Whilst it’s good that via your personal experience the vehicle can function at 7.7, bringing it to that BR means it can face the bmp-2, an subjective hard counter to the FOX in many ways if we only focus on what each brings to the table.
Also are you basing your personal ability to do well at 7.7 around the fact that you already had the SABOT rounds or are you insinuating that you got a 7.0 vehicle and uptiered it to face the 7.7 ∓1.0 br enemies and were capable of grinding it out even with that kind of disadvantage over how it is currently?
Cause for people who aren’t you and don’t currently have the fox, they are going to have to grind out that vehicle with it now going up by 0.7. Or is that not a problem from your perspective owing to the fact that you’ve already become quite capable in it via your own words. (Kinda sounds like what has happened with the french TT with already quite tepid vehicles being made worse via overtiering.)
I don’t personally disagree with it going up A br bracket in fact I actually want it to, but to make it go up by two in a single balance patch is quite the leap for such a squishy tank.
Just genuinely want to hear your reasoning.