Level Sync improvement

Love the game, but one thing that kills me is when you get into a low level dungeon roulette and find yourself with just 1 or 2 skills, spamming always the same button and killing the fun.
My request is: level sync should sync only level and ilvl, if you learned already an ability and trait you should be able to use it even while you're sync'd. It bugs me that once you hit a level you're all "WOHOOH I LEARNED FIRE IV" and when you go into something sync'd you're all "WAIT, WHAT WAS THAT THING I LEARNED? NVM I WILL REMEMBER IT AGAIN ONCE I FINISHED HERE".
Short words: while in level sync you keep the abilities you've already learned, so you can enjoy a low level dungeon making a rotation instead of spamming one single button. Sync only the equip and the level of the char.
Thank you for your time.

Your suggestion would make it completely unfair for any new player. Not going to happen.