spent a chunk of time on a mondo in wisconsin. he had a pretty dialed wave as a listed boat when I moved. iirc it was a '14/'15. personally would not spend the extra cash for the newer one.
and as Mike mentioned, you will need upgraded rear bags and an IBS up front. plan on 1-1.5k in upgraded ballast from the get-go. MLA on here is in your back yard. look him up for your ballast needs. ballast/stereo are what he knows.

nice boats and coming from an I/O you will enjoy it.

I have had almost as many birthdays as you have and when I left wisconsin a few years ago I left my wakeboard there. all I do is surf and love it.