good character, awful figure...
lets be honest now, we've all known that girl?

Seriously though, I haven't considered G1 figures, primarily because a lot of the major candidates are from the Microchange/Diaclone lines and the only reason they're nothing like their animation models is the guys who designed those animation models years after the toys were created cheated.
BW/BM are the more obvious modern culprits. RiD was pretty good from what I saw. OK, the Spychangers were a little brick-y compared to their ninja on-screen counterparts and the Combaticons, well almost all G1 combiners were a lot better in their media representations than in plastic form. The main problems I've had Classics onwards have been scale issues, and even that seems to be considered a lot more nowadays.
On the flipside, poor characters/great figures...well, I haven't really watched Animated, so I can't comment on the figures, but while I didn't like many of the on-screen designs, the Hasbro/TakaraTomy designers have done an outstanding job of translating those designs to 3D.
assembling a Neo-G1/TF:TM cast. Please PM if you have (or know of) the following at a reasonable price: Classics or Henkei Astrotrain, Sunstreaker, Sideswipe, or 3rd Party iGear Ratchet and Ironhide.
Also looking for Universe Repugnus and Overbite, Frostbite and Longhorn and any Webdiver toys.