kondor I suggest you read through the posts here and what different guys have posted about their experiences;
for the records: my old rig was a single core AMD TBird 4000+ with a Radeon 1980HD running on 4GB of RAM on WinXP;
adding mods that required entries in the various ini files brought me to a point where I could not play the game any longer! I gave up on adding stuff and just enjoyed DBW 1.71 which ran quite fine when not having some very taxing missions in DGen campaigns for example;
my new rig (I7 3770K, GTX680, 16GB RAM, Win7 does not have any troubles at all, running maxxed out with quite a few additional mods put on top of the new TFM! (a stunning 36GB with all the stuff I have)
I could have never run all that stuff on my old rig with any hope of getting a smoothly running sim!
if you call that specious, thats your wording;
if you read your own post, you do have two quite capable comps, both way above my old rig;
and while many guys do have high spec comps these days, some do not; and these guys with lower spec crates might end up with their backs against the (java) wall or they might run into other troubles with an install, that for others, like you and me might be little to worry about;
regarding variation, how about the number of additional mods in use and which kind of mods those are? additional aircraft, additional maps with textures and stuff, additional objects? have you added the hires mods? have you added the new 2048res maps and skins?
there are quite a few threads from guys who have to resize for smaller 1024res map tiles or skins to them running;
only a few days ago, someone posted about the "paratrooper" error again-something that should be a thing of the past right now with newer GPUs; still it turned up!
there were quite a few posts about memory errors which also should not happen on newer rigs...
Gurners FX work or do not work for different people, depending on their specs and their other mods loaded...well you get the idea
there can be a lot of variation I think...
I am not specious, if anyone wants to have my install zipped up with everything, I can do it-and I am sure we would find a way to exchange the file; I just do not see a good reason to seed or distribute something that is already available, albeit in parts;
how hard can it be to unzip those files and then install them according to the readme?
if you use Bravo´s direct install method, it takes the better part of an hour maybe to unzip and copy/overwrite all parts into a working install - its just about basic file handling and management;
I just tried to be helpful and relate my own experiences; if yours differ, fine for you;