I played both and enjoyed them. I definitely think the Georama in the first game was better, but the second one fixed the two major flaws in the first game: when your weapon breaks you don't lose it, and the stupid Thirst system is abolished. But those Item and Monster Transformation medals....
The plots, well, they sucked. Both of them. But the plots don't suck bad enough to make the game unenjoyable (that's what FFX-2 is for

) -CSM