Which way to go - Levinson or Odyssey?

I am currently using a ML-9 amp and love it. However, I understan it is old and I worry about its longevity. Plus, it runs hot. I used to like to leave the system on for long periods of time which was not a problem with my old Rotel, but I am worried about the heat and longevity of the Levinson.

I understand that if I get the caps replaced by Harmon, it will cost $$$. Given that I have not purchased this amp yet, I have options.

I am considering the Odyssey Stratos instead. Used, it is in my budget (which I hope to get the Levinson for).

What are your thoughts on the old Levinson v. the new Odyssey?

Thanks,
Eric