Then I guess for now it's just like what youse twos said, discounted RTP with 60% bonus after the 10th month. I hope in the future, we'll be rewarded for our fealty.

I don't like how RT points work for now.
Only valuable things are special character and a vehicle.
Rest are just skins for weapons that I still need to unlock in some way.
IF those skins were truly uniqe, like Flesh Tearers, Silver Skulls, Mortificators chapter colours then it would be worh it.

There will be nothing in the RT that you cannot earn in the game (or the equivalent of), it's a buy to play game, not free to play and the devs do not want any form of pay to win options in the store at all.

Actually it's not true.
Attack bike is like Devastator Marine to Tactical Marine.

And Hero Characters from RTS will differ from those earned in game (although I'm not sure if those are sidegrades or something completely different whatsoever)

I'm not sure how different chapter colours could help you to win but hey-it's Warhammer 40000 and here faith realy MATTERS.

All I want to see is sidegrades...or something unique.
Like SM Jetbike, it can be normal Land Speeder with different looks...but hey, JETBIKE!!!

I'm not sure what you are trying to say with this, the bikes are vehicles that will still need to be unlocked in the game through XP and still have a RP cost every time that you spawn them just like all other vehicles, the only the the RT shop does is sidestep spend in game currency to buy the bike, and the fact that it is a sidegrade vehicle not available in the game, but other vehicles that can do the same job will be.

Sidegrades, like everything in the RT, and they will be on cooldowns, and cost RP every time you want to spawn as them, just like all other elites and heroes.