Thank you @Lorenn for the advice. I put the order just now for a Yonex ezone 100 stringed at 50 tension using Prince Synthetic Gut 16 DuraflexMy suggestion is skip anything 360 for the most part as 360+ models are normally far superior. So changing it to the 360+ radical pro which is out in a month or so.
Power ranking.
Gravity Tour/Radical Pro 360+< Speed MP< Extreme MP < your current racquet.
Gravity tour 360+ and Radical 360+ are about 3 steps down from your current racquet. You could string them to get it closer. It will take you working with a coach and forum to get good with the racquets. If you are atheltic and or stronger then average it would not be impossible, but it is a large jump. I prefer the Radical 360+ series...Currently use a Gravity Pro myself.
Speed MP is just a well balanced racquet. Feel is a little more neutral, plays well in all areas.
Extreme Tour is a reasonable ultra spin friendly racquet. It mainly makes me miss the radical line.
String, I wish they had more options...concerned about suggesting poly because I am not sure you are ready to switch strings regularly.
Your existing racquet ...the goal is to reign it in two steps or so. Any synthetic gut at 58-60 should work. My originally suggestion was to keep the tension the same and reign it in with a control oriented multi string(head velocity MLT) and up tension one step or so. Don't get me wrong I think you would be better off with a heavier racquet...
Babolats would work reasonably just be careful with string choices and if you do use poly replace string regularly.
I would like to see more string options...maybe mail ordering your own string or another nearby shop? You mainly want to ask what synthetic guts they carry and which multi strings.