Hi all I've decided to upgrade my kit but having problems making a decision and just going round in circles at the moment. My room dimensions are 4.5m x 4.5m and I have small ceilings around 2.4m high. My main use would be TV/Movies say around 80% and music 20%. I currently have a q acoustics 1010i 5.1 setup with onkyo 607. Looking at getting the denon x2300w and thinking the BK sub xls200 would be good for my room size. My rear speakers are mounted on the wall so ideally keeping these as they are. The Front 3 speakers. Easiest choice would be keeping them all q acoustics so I would be looking at the 3090 centre. I would like floorstanders and do like the look of the 3050s but looks like I would be pushing it for space behind them and might be a bit overkill for my room size anyway especially with a decent sub? The 3020 with stands might be better suited but maybe doesn't seem as much as an upgrade? Other option would be go for a smaller floorstander and like the look of the Dali Zensor 5 with the zensor vokal. Or it pointless getting a floorstander in a room this size? Also might not be a great combination with the rear speakers as is, so would I need to change these also? So Floorstanders in my room size? Or would I likely get better performance from the stand mount speakers?