Sets are way too long

Set 13 was one of the few sets I played from release until the very end. Not because it was the best set of all time or something like that (that would be Set 10), but because I simply didn't play much else recently.

I was just thinking about Set 13 and realized that we've been playing this Set since NOVEMBER and now its April.

Not that Set 13 was bad but does anyone else feel like the Sets are too long? In my opinion about 4 weeks less would be ideal. What are your thoughts?