>>9152823>is it worth watching?Yes.
>How good are the different series compared to some old and new anime?It varies wildly. Universal Century is consistently good, though. Still above average at it's worst and dominates most other anime at it's best. Some of the alternate universes are good too but some are awful.
If you can handle old anime start with the original, then Zeta.
If you want something with great animation and "realistic" mechanics watch the Universal Century OVAs.
If you want something more modern and brutal watch Thunderbolt or Hathaway.
If you want space magic watch Unicorn, but you'll spend most of it confused.
If you want melodramatic typical anime stuff watch 00 or Gundam Wing.
If you want some completely bonkers battle shonen with giant robots watch G Gundam.
>>9153037>judging the franchise based on IBO and 00You fucked up beyond measure and your juvenile ranting makes it sound like you have a chip on your shoulder and actively WANT a reason to hate the franchise, even if it means making shit up.