premium membership should be more lucrative with better exclusive benefits

i noticed there are only 2 benefits in membership XP bonus and SL bones other then that there is no other reason i think there should be other benfits such as 1. cheaper repair cost 2. priority on applications for beta testing 3. weekly discounts on a random premium vehicles for a random amount 4. every 6 months of membership you get a roulette for a free random premium vehicles for T1-T5 stuff like that what do you think would be another good benfits for this or modify my thoughts