You want me to choose?
I love the Wynn and never stayed at Venetian but do like the hotel to walk around.
Definitely split but the Venetian parking is free.
I'd stay both nights at the Wynn - changing resorts for two nights is not worth the effort. You'll be settled in at the Wynn and can readily visit the Venetian. Art lovers must make time for the Bellagio Gallery of Fine Art and spectacular water fountain. Make it a priority to experience the Wynn's outstanding buffet. And remember, you can't win if you don't play!
Split!
Defiantly split
Split the baby. Very different experience for each.
Thanks! Your answer is awaiting moderation.