Hey There! After reaching a level in snowboarding where I really felt I wasn't going anywhere further, I decided I was bored and wanted to put myself in a position to learn how to "ollie" or "turn" or "ride a rail" all over again... from a completely blank slate. I ended up switching to tele as many of my friends had been doing it for a while. I had an awful first day.. I had no idea how to turn.. and riding with my chest open was the weirdest thing.
After that horrible day I sold my snowboard immediately.. though I had such a hard time I loved the challenge of learning something new. This was 3 seasons ago. Now I am absolutely in love with tele and would never go back to the board. Today is my Day 53 which is much more than I was getting with snowboarding. Skiing essentially revamped my love for the mountains.
If you feel you want to switch or learn something new, I say go for it! You can always go back. Also, go to tele! It is much easier to learn tele off of boarding than from alpine-ing. Then everyone on the mountain will think you're cool!
Hope this helps!