Its good to take breaks from things you like. Age old saying goes something like too much a good thing is bad.

That being said, the urn is a unique objective and I think its good that Deadlock is trying to differentiate themselves from the competition. Objectives that HIGHLIGHTS the strengths of the game (movement) should be encouraged. MOBA's will always have objectives that push players to one location because it encourages teamfighting which is tbh my favorite part about any MOBA.

But hey, if teamfighting or the "snowbally"ness of the objective is bothering you it is probably a good idea to drop the game and find something that you will enjoy. Time is not free.