I've stayed at Cabana Bay twice now and on my last trip I had a chance to walk over and take a look at Aventura. Aventura is a beautiful hotel, but my personal preference - I liked Cabana Bay more. I like the 50s/60s vibe and preferred CB's 2 pools and lazy river. Just seems like Aventura is not as "fun" as a resort (more adult vibe and reminded me of the city), but honestly, you really can't go wrong at either resort! I do have to say I preferred the food options at Aventura more, but even if you're staying at CB, you can just walk over to Aventura.