The Churchill is literally twice as fast as the Sturmtiger is
Sturmtiger:
-Max speed: 4.7
AVRE:
-Max Speed: 3.9
I.... don't .... even....
Do you have advanced dissociative identity disorder Alex?
If you actually read my changes you would see I mention reducing it's damage to 560 meaning it would no longer be able to 1 shot medium tanks like the T34 or Sherman.
Your changes still mean 100% ST shots can wipe infantry and team weapons, because its impossible to react to what you can't see and AVRE can be avoided by not falling asleep against brits.
Anyone believing truly that AVRE needs nerfs with its 35 range while ST is fine with 45 and shooting out of LOS is completely beyond salvation.