[Mega Zarak]

Here's mine:

1) Energon Cliffjumper (should have waited for the repaint)
2) Energon Omega Supreme (should have waited for the repaint)
3) Energon Mirage (should have bought Takara's version in the first place)
4) All Energon Basics (should have bought Takara's version in the first place)
5) Energon Scorponok (should have bought Takara's version in the first place)
6) Energon Landmine (should have waited for the repaint)
7) Energon Snowcat (should have bought Takara's version in the first place)
8) Energon Rodimus (should have bought Takara's version in the first place)

Basically, I wanted all of them but in different versions only.

[GaZ]

If I had any of those (bar Rodimus) I'd regret buying it full stop

[DRIFTER]

Hmmm....I don't regret any of them, I love them all for what they are! Pretty good toys in energon, and I like 'em just fine.

[darthfather2005]

That's why I've been really picky on what energon I buy.

[Sangron]

None yet.

[SMITHSQUARED]

e-Ironhide, I hate that figure and character on the show, such a bastard with his head on his roof

[Damnit Dog]

Snowcat, for some reason I really hate this figure. Also Cliffjumper, I should have waited for the repaint, or just not bought him at all.

As for Omega, I have the original, and plan on getting one of the repaints as well.

[Tantrum]

None. I can find a reason to like almost any TF, and Energon hasn't made it hard to find those reasons.

[Outrider74]

E Inferno. Tried to repaint him black for a military type gun truck, but still looked like a black firetruck. And still had funny leg/waist arrangement

E Snowcat. Love his alt mode, but he's even fatter than Fatty Prime.

[Satan's Camaro]

1. Ironhide. I tried to keep an open mind, I really did....
2. Jetfire. Again with the "open minded" thought process...and the lack of a head attachment kills me every time.

I'm so glad I passed on Perceptor, Rapid Run and Treadbolt, those were no brainers. No regrets there.