Incoming! Yoh tank feedback request.

KRZYBooP: Howdy Boom Jockeys,  I would like to ask for any constructive feedback on the newest addition to the American tech tree. 
Firstly what do you think of the new mechanic that the Yoh tanks use, the spare tracks?  Anything positive about them?  Negative about them? Pawlack Tank:  Any Positive thoughts about this tank being the first in the line of the tech tree? Negative thoughts? M-II-Y:  Any positive thoughts about this tank?  Any negative thoughts? M-III_Y:  Any positive thoughts about this tank? Negative thoughts? M-VI-Y:  Any positive thoughts about the tank? Negative thoughts? M-V-Y:  Any positive thoughts about this tank? Negative thoughts? Feel free to leave feedback about both facing these tanks or playing these tanks against others,  Does it fill the role that developers intended?  Yes, our developers will see these concerns so the more complete the better.  Any fully completed reply will get some boosters from me for the trouble.