As we have previously explained Australia and Canada have vehicles that can be applicable to multiple nations and also meet the needs of those nations. As such, their vehicles can appear across multiple trees wherever they are most relevant and fill those needs.
India and South Africa by themselves do not contain enough to support a sufficiently balanced tree at all ranks, but can supplement the British tree with unique machines that both fill gaps and offer representation to these nations in game in the form of sub tree nations.
We don’t exclude the possibility that more Australian and Canadian vehicles will come to the game too.
Aussie HUG Hornet’s got the capability to carry and use ASRAAM, which is completely unique to it compared to other Hornet’s. Imo this could make it fit well for the UK.
Also, I guess it can technically also carry Python 4, as the F/A-18B from the RAAF could carry them.
I mean gaijin prides itself on at least trying to keep the game some what realistic when it comes to the vics, the F16AJ is quite literally a paper plane and should be removed like how the flakpanzer 341 was or the tiger 2 10.5 or panther 2