There were really only 4 times when they threw A-level money at Trek. TMP, 09 and STID, and DSC. However, in the context of first-run syndication at the time, TNG had a huge budget. Best in class, one might say, but nothing compared to DSC money if the 6+ million per ep reporting is true.
You forget Star Trek Beyond which had a 185 million dollar budget... 30m more than 09. But you're right, prior to 09, only TMP had a big budget for the films.