Lots of people complain about the grind in the game; while I think there are areas that could improve, e.g. stock module grinding regarding vital modules, as better ammo (if possible), helicopters and coastal, I think it is mostly fine.
I am not an skilled player. But that just makes my point stronger. If someone like me could find the grind bearable, then it should not be a concern for those of you who get a nuke every 5 rounds.
To repeat WT community’s favorite phrase.

One needs to consider the fact that this is a free game, free for everyone.
Let’s talk about module grind.
Starting with tanks, most tanks are fairly competitive when stock with HEAT-FS shells, although that can become less bearable in ERA/composite armor tiers. 7/10
Regarding planes, there are some planes that have worse stock grind than others, such as Mirage F1C with Magic 1 only. I think bombs should be free though; it does seem like that Gaijin is taking the lessons that the Su-30SM and F-18 (both relatively new planes) offers bombs as stock option. 8/10
About naval, well it is complicated. The naval grind is bearable for bluewater, but it is problematic for coastal. The only problem I see for bluewater is the HE shells in top tier battleships and the fact that coastal balancing is rather poor. 7/10 for bluewater, 4/10 for coastal
Finally helicopters…The module grind can be problematic, forcing you to do rocket rushes or play the PVE mode; I am more of a jet guy. 3/10
Finally, except for coastal, all grinding for vehicles (excluding modules) is fairly reasonable.


