Things you overlooked??!?!?! How about a weighted 88-key keyboard??!?!?!? Sorry if I sound a little confused, sure they may sound and function about the same, but for me (someone who NEEDS the weighted full-size board) I can't even see how you could begin to compare these two (I guess they may be almost the same board, besides the keys).... but, to me, it would be like comparing the Roland XP-30 to the Korg Triton, almost nothing alike seeing as the Triton has sequencing and sampling. If you do end up liking the sounds of the XV series more than your XP... there's always the modules. Just my $.02
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John 3:16 For God so loved the world, that He gave His only Son, that whoever believes in Him should not perish, but have everlasting life.