In comparison to War Thunder, loadout of a plane is fixed and cannot be changed.
What if players have a possibility to buy a vehicle for 
, a vehicle with different loadout ?
For example - standard P-51 - 2 x 500 lb bombs, gold order P-51 - 10 HVARs or 6 M8 rockets ?
that would ve pontentially dangerous to the balance of the game,the free to play vs p2w arguments and new vs veterans balance ,this is likely a awfull idea if the devs ended up releasing a single vehicle that is better than the tech tree variant
What else do you propose ?
These 
are almost useless at the moment.
Technically an example of what you propose is the p47 razorback from an old event, who use M8 rocket instead of HVAR so technically this solution is possible
welp they already serve as basically free full upgrade vehicles with a unique camo so there is that also with some pre -merge squad u can usa multiple of the same vehicle if u get a gold order variant, but i get that some ppl want to get more value from gold orders it just hard to properly balance
And gold order tanks would recieve special ammo such as apcr and heat
No it skip the grind
