I actually liked 0083, mostly because of the GP-01Fb and the quality of the animation. Outside of Z and Char's Counterattack, maybe give 8th MS Team a try. Animation quality is great and really like the OP song. Mecha are cool and the story's pretty straightforward.
For ZZ, uh, maybe just watch the last few episodes to see how it ends. I don't really remember it much but I think it kind of introduced the Gundam teams concept. Oh, and the Hyaku Shiki was always cool to see in action because of the gold shiny model kit.
Then meron pala tv series version. May nakikita kasi ako clips online and di ko matandaan if meron sya sa OVA. Example battle at torrington, nasa OVA ba ito o exclusive sa tv version?
wala nyan sa OVA mainly because hindi mailalagay yung scene for 1-hour running. sa TV series pwede ka maginsert ng maraming scenes with 20-24mins per episode running. in short, buod yung OVA. nung nag announce sila ng UC0096 series, expected na marami maiinsert na scenes at centered lang sa Unicorn Gundam development. I watched UC0096 OVA 2-7 sa sinehan at marami plot holes na iniwan.