That this is the rebuttal you lead with, when it’s rebutting something I didn’t say, don’t agree with (well, partially) and isn’t in the comment you’re replying to, is quite something.
I’ll quibble on the realistic aspect a bit though. Using bushes/foliage/etc to disguise your tank is indeed realistic. Said bushes magically adhereing to random parts of armor, blocking viewports/hatches/etc with no ill effect, and retaining their full bushiness despite being thrown around as you drive a tank cross country at speed, is unrealistic. There’s a reason historical photos of bushed tanks almost always feature tanks in static, concealed ambush positions, or trundling slowly down open hedgerows.
I’ve already covered this, fragile tanks can use just about anything to hide before shooting (Including the concealment that’s already baked into the map and is actually balanced). They are in no way reliant on bushes to be useful.
On occasion, my eye will catch what seems to be a misplaced bush and spot someone who’s relying on them for concealment. But remember, that’s just step one. Step two is actually identifying the tank, and good luck with that when all you have to go on is a slightly miscolored bush. Blindly firing at a tank you haven’t identified and don’t even know if you can penetrate is generally not a good idea.