Good that you made a decision you like!
Sure, on one hand it's a pity you started for two years but didn't finish it. On the other one, I think it's more important to do something you really want to do which should be the main preference always, if it is possible and if you have the feeling this would be the right decision.
I already did 5 semesters now, I'm currently in my 6th. I guess, if I suddenly, all of a sudden did not like my subject anymore (and I don't think this will happen
) I would try to finish it somehow at this stage because I would think "damn, I've just went too far already". Sure, the last two years probably would not be fun then anymore as it used to be, but the choice would be 3 years wasted vs (about) 2 years to go.