The Omega mold, is pretty good, thou the way that the rocket attaches and detaches, could of benefited from a means to release it easier as its troublesome at times getting it into place on the toro section, still its a imposing looking bot! The only titans I don't have are:
Scorponok, thou I have the BZ verison of the mold
Sentinal Guardian, I have the true intended verison, Omega himself
Devestator, I wasn't exactly impressed with his look and more happy with the third party offerings
Predaking, same as Devestator, not really impressed with the overall look of the combined mode
Fortress Maximus & his repaints, at the time, I had nowhere I could put him, so I didn't get him, thou I believe he going to be reissued later this year, so I might get him
BZ makes for a good part of a christmas display in base mode, my Generations Metroplex G1, just stands in a corner near my PC, gathering dust, Trypticon, currently hangs out beside my bed, not far away is BZ by the old coffee table that I adopted, Cybertron Metroplex stands behind my TV peering out at my bed, while Omega guards my chest of draws, thou I have to move him when I want to access the draws beyond the top one, thou he also stood next to a small mess of odd TFs that I need to deal with! Ark stands ready to launch in a corner, while the Nemesis sits on top of my cupboard, appearing as if its already in orbit!
Of the titans I gotten thus, I think the one I like the most, would be Omega, then BZ, Ark & Nemesis I got primary for ship modes, thus they stay like that, with the Ark, I think they really messed up when it came to the sides of the ship mode, it looks rather lazy done as much of the budget clearly went on Teletran one who could of just been sold seperately.