Figured it out!
Couldn't take it any longer, I just had to figure this thing out. After playing around with it a bit more, I found out that people who ran the OTA update can only get custom ROMs based on the 2.3.4 OS instead of 2.3.3. This leaves the newest build of Synergy and very few others.
I haven't had enough time to verify, but I think there is a way to flash the hboot to a previous version that allows custom ROMs based on 2.3.3, which also allows an overclockable kernel.
As of now, I'm running synergy's newest build, wifi working : ). I also tried CursedDragon's new version based on 2.3.4 and SupraROM which I thought was extremely speedy, but had issues with force close and contacts syncing.
I also can't wait until CyanogenMod comes out!