They practically KILLED Derp Tanks/Techtree's

Falathi: While I see why people are concerned... correct me if I`m wrong, but we`re talking about the stuff that is being tested on Sandbox and has not been introduced in the live server, right? 

Please, I can see reason behind such threads if these changes were introduced just like that in the live server and affected several tanks. 

However, this is not even a test server, it`s a Sandbox and just like some ideas tested in the Sandbox - it can be tuned, it can be pushed forward, it can be scrapped altogether and in any case it will be quite some time before it`s introduced in the game - if at all.