I was deciding between the Britax B-Agile M and the Joie Litetrax E. I chose the Litetrwx, but I am still not that sure I did well.
The suspension is stiff, but I heard the same about the Britax. The front wheels are a bit noisy on cobblestones and another uneven terrain. The thing I mind, compared to the B-Agile M, is the canopy - it's shorter on the Joie. I am also not that fond of the strap recline. The padding is, however, nice on the seat, and the overall functioning, including the folding system, is working fine.
You'll get what you pay for - it's nice, but nothing crazy good.