As been mentioned, it’s possible to learn from other sources than SRS and you’re probably ready for that now.
BUT if you insist on doing reviewing on WK, then I suggest primarily using the Self-Study Quiz and The Item Inspector scripts to do some refreshing.
You don’t really have to reset to review items again (including burnt ones). 
It’s also possible to unburn items and put them back into the SRS. If you want to unburn more than a couple of items, there’s the Burn Manager script to help you manage it.
I’d go for any of these option before resetting from lv 60.
And most of all, start reading, watching, listening and gaming - anything that catches your interest is good really, and learn in a more organic way going forward.
Good luck!
