FS vs BS is a personal choice. There are some large-ish standmounts.Thanks for the explanation Raghu, i understand that only watts would not be a right way to approach since they may not all be easy to drive. My question was more towards the room size (14*11) , lets say i have the right chain to have any of them sing would there be any reason not to go for a Floorstander against a bookshelf. Considering i wont change the speaker for several years to come , i would prefer a Floorstander as its more child proof and secondly might solve many of Subwoofer integration issues for music listening as the FS themselves can go low enough.
KEF R3 is one such example. Wharfedale Evo 4.2 is another.
Their drivers are large enough to give room filling bass and can handle HT peak ref levels (well ... almost)
What I've observed is for the same cost, BS from the same company may perform better.
You may even get a series higher from the same company.
PS:
PM if you have interest in hearing out R300 (previous gen from R3).
My interests are solely 2-ch performance. I have not idea about AVR/HT
Cheers,
Raghu