Their objectives keep shifting and starship is far behind schedule. Sure, it's a success if you keep objectives small. They could have tried for LEO ages ago but didn't. Each launch should maximize learning and having small objectives is anathema to that. And very wasteful.
If you think Starship is behind, look at the 'competition'.
Learnings per flight may not be maximal, but they are measured with enough risk so that bureaucrats will approve it (not restrict future launches) and other countries won't be impacted by a failure.
What would going into LEO have taught them? They have been there hundreds of times.
They don’t have small connectives, or was catching the Super Heavy booster and then reusing it too small for you? Not everything they are doing is public.
