The Intergalactic Highway

As expected I voted for G1. Galaxy Force is a close second and Superlink/Energon also has it's great moments.

I voted for Cybertron, while I dont watch it anymore thanks to CN, the show did remind me of Beast Wars.

Pros:
I like shows in CG, so Cybertron was great for me. Having some shows focusing on the Jungle planet transformers. Good fights huge plus.

Cons:
Kids, not hearing Maximal or Predacon, stupid gimmicks.

Heeeeey... I just watched 3 episodes of G1! :0 G1's my favorite, ofcourse.
But Galaxy Force comes second. Because it's great like that. I don't like Cybertron, though.
And Super Link has it's great moments... but Kicker's voice is ANNOYING! T_T Someone stop that boy from screaming so much! Oh... also, the "SUPAAAA RINKU~!" over and over again gets annoying after a bit.

I watched G1 a lot when I was young but looking at it now, it's really dated and not as enjoyable as I used to consider it.

I went with RiD since of all the non-BW shows, it showed the most potential. It turned into wasted potential, yes, but it did almost turn into a decent show nonetheless.

G1, I guess. I'm not fond enough of any of the other series to watch them over and over again, though. I think I've only watched G1 through once, and the occasional episode twice.

I would have to say RiD. Since I remember waking up when I was 4 or 5 and watching it in the morning and playing with my Hot Wheels acting like they where Transformers.

I voted G1. It is in the same "universe" as Beast Wars...so...that is a plus.

I haven't seen any of the other older cartoons listed. I'm not to fond of the newer TF cartoons (Rid through Cybertron).