Wow, I don't remember gonig to look at the custom one recently (it's from the TLT, right?), but I didn't realize how similar these were! That's pretty amazing. I'm not really sure if I could really choose one over the other though. I actually LOVE both of their commander effects, though the custom one seems to have some slight potential for abuse with enough Ugnaughts on your squad, especially when you consider that pieces like Bane and Ulic (not to mention the new Sith we've got since then) could benefit from that CE bonus. Bane might not be that great in the 200 point format now, but with that custom Revan, he'd be viscious. Heck, Ulic and a Mando Supercommando with that Revan and a bunch of Ugos would be disastrous as well, especially since Sith Rage would stack on top of it!
Both are cool though. I'm happy with the one we got, and the new Corruption ability is quite cool, IMO. I use that very frequently when playing with Revan. Oftentimes, he ends up sitting behind all my other pieces going to town with Corruption, and only uses his Triple Attack when the opponent finally closes in on me.