The Sequels for me too. For much of the same reasons given on the previous page by others here.
They are just more fun movies to watch, that doesn’t make them actually fun to watch, but they are more fun to watch than the Prequels. The story is obviously unplanned as a Trilogy when you get to TROS, yet overall it is simply more engaging a Trilogy overall. With a feel and tone more in line with the OT - and unlike the Prequels, the Sequels don’t go out of its way to have baffling discrepancies and contradictions to the OT films.
And thankfully nobody thought the Original Trilogy should be changed further to make it fit in more with a new later Trilogy! lol That small but growing number of toxic and abusive Prequel fans really put those Special Edition fanatics from years ago to shame.
With better cinematography and settings, better writing overall, more energy throughout, better acting, more relatable characters with believable choices and actions, set design with better use of CGI and blending in with the sets, better editing (TROS ‘breakneck’ feeling apart). It had grit, tone, atmosphere, and actual stakes. Four things the Prequels sorely lacked. As well as featuring the OT main three characters, as disappointing as it was not to have all three together on screen at the same time, one last time.
I wouldn’t watch either Trilogy given the choice. For me, Andor, Visions, Rogue One, Solo (Han Shoots First!), and Bad Batch are all more preferable and more enjoyable to watch.