If the reason you do not want to make this game have some relevant feel from the tabletop game just because it is just another 40k video game, then you might as well literally play other games like team fortress 2 or DOTA?? This games are team oriented games as well and have more players most of the time anyway...
You could just play Space Marine the video game... holy sweet jesus, you can even use a Dreadnaught with Assault Cannon in Space Marine!
Muh power armour op all air assault units have inferior stats to the base equivalent, even Swooping Hawks have less ehp than Dire Avengers even though they are t3 4+ like Dire Avengers, the reason? so they are not as tanky as slower classes. Also op make up your mind and don't double dip like a pleb, you can't go muh power armourz is not TT accurate, then go muh tactical marines get artificer armour make it like TT artificer when artificer armour literally can't be used in lore or TT for all non elite and most elite units. In fact going by TT no unit in the space marine arsenal in this game get access to artificer armour meaning you should in fact not buff it but remove it from the game same goes for assault marine power weapons and apoth healing grenades lol, man LSM are so inaccurate to tabletop, I think mass amounts of your wargear needs to be removed op for my TT realism
This just sounds like another LSM thread complaining about how they ran into a room of 10 enemies and wondered why they died, and then went on to loose the match (because LSM are "always meant to win"). LSM already have some of the best weapons in the game, so they certainly don't need to be any more tanky, otherwise no one would ever play against them because no one could kill them. Also, you losing a match because of poor communication and teamwork doesn't make the other factions op.
I do not think you understand, it takes a lot of planning and effort to use JPA for SM and CSM. Yes I have won games using only JPA before... but like I said it takes a lot of planning, and some maps I only get fragged once or twice... but my natural intuition tells me it is not easy but hard to keep fragging as JPA. Ok, thanks for your views.