Here's the background for my question. Several years again, I did some video scoring using Cakewalk PC-based Pro Audio 9 linked to six or seven external synths and top-end Emu samplers, all synced via a Motu unit so I could lock to and deliver on beta tape. I eventually went on to other career type things

But now I'm back and have the time to get back into scoring. Wow, have things changed. I quit just as the first gigasampler came out.
Here's my question. I am a hardcore PC guy, not a Mac guy but I am on the verge of buying a Mac Pro (just on the verge, mind you). But this is a fairly major decision. I really know my way around PCs. They're great, rock solid and you can get into their guts so to speak. On the other hand, I've worked in Mac shops and I never understood or much liked Macs at all, they crash just as much or more as PCs, I can barely find my way around in them and and if when something goes wrong, I can't get into them, it's as if they've been sealed off and resist every effort to troubleshoot the problem. Even more maddening, I've never met a Mac user who understand at all about what's 'under the hood' so to speak (In fact, the funniest thing about the shop I was in was that the most prominent piece of paper in everyone's cubicle were the instructions on how to turn off and restart their Mac when it froze -- that's that damn software on/off switch for you

But, I'll repeat, I'm very close to buying one of these beasts. Everything I've read is that DP is the hands-down best for scoring to video or picture.
And so what I'd hoping is if some of you who have lots more experience in the scoring business than I will ever have could let me know in real terms what to expect (usually I only hear, PCs suck, Macs are heaven on earth which I know from experience isn't true). I don't have any problem launching into the mac world, but I can tell you that if DP were available on the PC side, it would be a no-brainer for me. So please understand I'm not interested in the PC vs Mac argument, it's just that I don't know anything about them or how to solve issues that come up (not to mention that I've been browsing these boards for a couple of days, and my gosh, DP and Macs really sound like a mess

Kidding, kidding, honestly, but not really, I just don't know if I will be able to manage any the issues that might arise.
From a composing I am strictly MIDI oriented, I really don't forsee myself working with audio tracks much. Meaning, I compose music either on paper or play it in live with a click using established instruments or pre-designed patches. I've not done much sound design, and I don't really see myself spending hours in something like Absynth coming up with that perfect, perfect sound.
With all that in general, could I maybe ask some of you scoring pros (as opposed to song guys) to throw cast some advice my way.
1. Is DP really the best tool for scoring to video? It does seem like that if you don't us DP, you're viewed on as a bit dilletante.
2. Do you have any experience with people (if any) who score videos/film in something other than DP (if you could talk to Sonar in particular, that would be great since I started with Cakewalk those many years ago).
3. Could you perhaps quantify why DP is so good for scoring? For example, Sonar and other editors can import a video and sync to frame or SMPTE I think. Isn't that all you need?
4. And then lastly, I've read comments in many boards that what's important is finding a DAW that fits your workflow best. What the heck does that mean? I mean, for me, I opened open the program and start entering notes. Isn't that it? Is that workflow? But don't they all work that way? So could some of you maybe tell me what it means that DP fits your workflow best?
To close, I just hope I haven't been rude, or presumptious by asking all these questions. I don't mean to be. I just know that this forum is the first one that I've found that seems helpful, relaxed, honest, open and without it, I don't think I would have been as close to getting both DP and Mac.
Thanks in advance,
Dave