Well, I've just about narrowed it down to the ABIT AB9 Pro. I've always had pretty good luck with ABIT boards, and this one seems to strike a pretty good balance between cost and features. Any thoughts on its OC'ability?
Also, if I may, I have a few additional questions:
1) What's with all the higher end DDR2? Most of the boards I'm looking at list the standard RAM to be DDR800 (PC6400 IIRC), but I'm seeing all kinds of crazy expensive stuff, PC8000 and up. Should I even concern myself with the higher-end stuff? Would it even work on the AB9 Pro?
2) I've seen of a few boards include the following in the spec sheet:
Notice: Only DDR2-800 memory supporting JEDEC approved 1.8V operation with timings of 5-5-5 or 6-6-6 is supported on Intel Desktop Boards based on Intel 965 Express Chipsets. How does that affect my available RAM choices? Does it mean I shouldn't even bother with anything with better CL and timings than 5? Also, does it have a bearing on point #1, above?
3) Some of the Crossfire (not sure about SLI) boards list 2- x16 PCI-E slots, but that one only operates at x4? Is that pretty much standard? Does that mean that the second GPU would be utilized much less than the first? That would kind of make an already extravagant expense (IMO) even moreso, I would think.
4) Lastly, but perhaps most importantly - for me anyway - why might I consider the 975 chipset over the 965? It seems like a bit of a split here on the forums - possibly simply a matter of personal preference? The 965 is newer, as I understand it, and offers the more recent southbridge version, but I've seen the 975 referred to as the more performance-based.
To focus a bit here, my primary considerations are as follows (in order of priority):
1) Feature set - I would like to end up with a board that covers as many bases as possible with regard to available ports and slots (though, I should reiterate that I have no interest in SLI or CF - just too cost prohibitive for my situation). Dual-NIC's seem cool, though I really don't know how much they would improve my gaming experience. On-board audio would never get used, so that's pretty much irrelevant. Makes me wonder what all those PCI-E x1 slots are for. /shrug
2) I intend to utilize VT quite a bit in my application development efforts. I don't know if that makes any difference at all from a MB point of view, or if the Core 2 Duo is all I need for an optimal VT implementation (wish I could afford Quad core :/)
3) Cost - I don't want to build this on the cheap, but any money I can save on the MB will be applied to the processor or video card. I'm thinking something in the neighborhood of $120-199.99, though I *could* see myself going over $200 for a phenomenal board.
I would also love to hear thoughts on memory options for suggested boards.
Thanks a ton for everyone's help so far! Make the jump from one generation of PC tech to the next (or especially when it skipping a generation or two) is always really exciting for me, though it usually involves me seeing, once again, just how far out of the loop I've gotten.