I'll stick with GK Termies and Straken giving them F-Charge. They can all ride in Valks.
Well, I suspect that the option to use GK
Termies in an IG
army will eventually change, or at least become more difficult.
As for Ogryn, yeah, they're high points, but I've always fielded wackky IG
stuff that is not the most effective, like Rough Riders and Ogryn. The Rough Riders are still tricky to use, but I think Ogryn with Yarrick, while CRAZY expensive, would also be a unit that your opponent REALLY has to stop. Getting them there in a Chimera would at least protect 'em from small arms fire.
Any hoo, I'm gonna try it out next week. We'll see what happens.