Hi, this is my first post. I have stereo and surround together in same room, which is 15 square meters (5x3m). AVR is Onkyo 706, stereo amp is Marantz PM7001 KI and a set of speakers Monitor Audio BR5 as front, LCR as centre, two pairs of BR FX for surr rear and back, sw is REL T2. Marantz is connected with BR5 for surr front and stereo. I am unsure should I upgrade fronts to RX2. I still haven't heard them but I would like to ask you for your opinion. Here in Serbia, they are 100e more expensive but they do have 8" bass. If somebody could compare them. Thanks in advance.