i would say the osprey would be a better handling and fun boat which is probably much better built but i suspect you would need to see both in real life to make that decision.
Most people agree that ospreys ride better than near anything in their class and i always get people coming over to me commenting my boat and how it rides and handles
strong consideration for you is that the opti will be out of warranty and the other boat package should/may still be in warranty
my advice, if you can afford it, go for a new osprey with engine in warranty
and i can vouch optis sould superb