I have been leveling, nearly have my first 50, and at first it wasn't so bad in Daily Roulette. In the beginning I did multiple Roulettes per day because it was good practice. Now that I am nearly 50, the fact that I will get randomly inserted into 3 Satasha in a row, this is a real experience for me, does nothing for me. I get 0 practice with my new abilities. I can't try new things or see the effectiveness of these new abilities because i cannot use them in 99% of the roulettes. That is not effective practice.

Stop scaling level, just scale power. Let me be level 50, going through satasha and cast Holy; that would be awesome. Let me see if Cure 3 is an effective spell for AOE healing; I have been in 1 dungeon so far where I could actually cast it.

Alternatively, create different brackets, one per 10 levels for example, and provide slightly better rewards for higher level people to play in lower level brackets to encourage newbies and those trying the game out.