We have a Peg Perego Convertible and so far we love it. I like the face that I can ERF her in it (technically my now 3 year old DS has not even outgrown the seat RF), he is 36lbs. The fabric is nice, as in it doesn't feel cheap and allows air flow/breathes (my DD has not sweated in the seat, but has in a Britax Marathon). The seat seems very well made, it was very easy to install in my '11 Honda Odyssey. It took me longer to adjust the seat to fit my DD than it did to install with LATCH (took maybe a minute at the longest, but not even). It took me about a good 3 minutes to install it RF with seatbelt the first time (but I think you could get quicker at it once you figure out what you are doing the first time around, lol)...
Another reason why we got this seat is because it takes up a little less room RF, my DH is tall 6ft, so he drives with the seat pushed all the way back. This seat first nicely RF in our van. We use the CCO in his truck. Other seats we tried RF before we decided on this one from room were the Britax Marathon and the Radian.
The downfalls of the seat that I have come across are that the owners manual is a piece of junk
eek
and the seat has not anti-rebound feature. But that did not stop me from getting this seat.