I did it, sold the Prius and bought a GLA 250. I test drove pretty much all the competition! The new lexus SUV was really nice, similarly equipped a bit more money, and a bit larger, personally, I HATE the front grill and could not get over how much it disturbs me. The little lexus CT 200h hybrid is again a nice car, but style wise just not doing it for me (on the flip side one of my friends has decided she loves it and is selling her Prius and getting one), we looked at the audi 3 (not a fan), and the BMW 1 and 3, not really what I am looking for (fyi the new BMW 1 is coming out in a few weeks and sounds interesting with some really good deals on the current 1 series, but I think it looks similar to the audi 3). I even looked at the Mazda lineup they have a 3, 5, and 7, which are actually really nice but the 3 is too small and the 5 loaded ends up being nearly the same price. I really liked the Toyota highlander, but it is way too big for me and the hybrid is expensive.
Overall for looks I preferred the Mercedes GLA 250, just my preference. Gas mileage, performance, and price were also great, so for me the clear winner was the GLA.
I will say that all of the dealerships I went to were HUNGRY!!! The deals were fantastic, I got a fully loaded AWD MB for about $10,000 off MSRP and I really think that the Lexus and BMW dealerships were just as open to deals. Well except for Toyota Highlander, no deal there.