In short they were the opposite of the prequel Jedi in almost every way, and it was much better. More creative, interesting, and varied stories were more possible.
I absolutely agree. As much as I like the Prequels, I think that the lore surrounding the Force and the Jedi was much better before they existed. The individual Jedi were free to have romantic relationships, the Order as a whole was more competent, and weird and ambiguous concepts like the balance of the Force and the Chosen One prophecy did not exist. It was much more creative and interesting, as you say.
Hell, the only reason Lucas introduced the “no marriage rule” for the Jedi is because he wanted Anakin and Padmé’s love story in Attack of the Clones to be a reminiscence of Romeo and Juliet’s Love story: a forbidden love story between two people that shouldn’t be in love. In The Phantom Menace itself there is no indication whatsoever that the Jedi are not supposed to have romantic relationships. If Lucas hadn’t become obsessed with the idea of having a forbidden love, we might have had a more tolerable Jedi Order even in the Prequel Trilogy we actually got in real life, and Anakin’s motivations for turning to the Dark Side might have even remained the same, without any need for the “no marriage rule” to be introduced. Because let’s be real, it’s not necessary to have a version of the Jedi Order that completely forbids marriage to try to convey the message that selfish and possessive love is not good. Even a lot of married people will tell you that selfish and possessive love is not a good thing.
Also, Lucas always said that the Jedi did basically nothing wrong during the Prequel era, and has always openly advocated for the idea that the fall of the Jedi Order was caused exclusively by Palpatine’s manipulations and Anakin’s selfishness, which led him to fall to the Dark Side and betray the Jedi. Therefore, we don’t need the Jedi Order to be less relatable to explain its fall, because even Lucas himself doesn’t see things that way. If anything, portraying the Jedi of the Prequel era more similarly to the Jedi of the Tales of the Jedi comics and the New Jedi Order series would have helped to better convey the message that Lucas was trying to convey, that the Jedi have no responsibility for Anakin’s fall. The Jedi Order of the Prequel era has a lot of questionable rules, which makes it very difficult for the viewers not to partially blame them for what happened with Anakin (which makes sense if you consider how they were written in the Prequel Trilogy we got). But without these rules, it would have been even more clear that the fall of the Jedi and the fall of the Republic were all Palpatine and Anakin’s fault as Lucas intended.
100%
I’m glad someone else is on the same page lol