War Thunder: Killing the Maus? Update 1.91 Changes & what is wrong!

German Ground Tree Changes - Update 1.91 - War Thunder News
The Maus, Panther II, Flakpanzer 341 "Coelian" & Tiger II (10.5 cm Kw.K) are going away.
Ostwind II & M48A2 C are coming
Gaijin Update: https://warthunder.com/en/news/6317-development-changes-and-optimization-in-the-german-tech-tree-en

For those interested:
Encyclopedia of German Tanks of World War Two https://www.amazon.com/Encyclopedia-German-Tanks-World-Self-Propelled/dp/1854092146/ref=pd_lpo_sbs_14_t_1?_encoding=UTF8&psc=1&refRID=EWCV64FZABXEMWPJ9Y2B
Weapons of the Third Reich https://www.amazon.com/Weapons-Third-Reich-encyclopedic-artillery/dp/0385150903

Let's Play War Thunder: Ground Warfare

This game is free to play. If you are interested in trying it out you can fallow the link below which should give you a bonus of some points (as well some for me):
http://warthunder.com/en/registration?r=userinvite_36793453