Tiver, I moved the 810 speakers to the floor stands I have been using with my 880s to do listening. They are in my living room on carpet. I just had them in my dining room (wood floor room above) to take photos, I didn't listen to them in that location for the reasons you mentioned.
I swapped out the 810s and 880s a few times but with both pairs on those floor stands pictured earlier in this thread. The 810s certainly sound very good and there are aspects of them (such as clear forward midrange) that I really like, but the 880s seem to be a little more overall balanced where no part of the spectrum overpowers another part-- and IMO they go just a tad lower and are a bit cleaner in the low end. I'm not hating on the 810s by any stretch, I just prefer the 880s, but it is a very close call. Of course this could come down to synergy with the elctronics I'm using- the 810s may end up sounding better than the 880s hooked up to a different source, such as the Yamaha receiver I am planning on going back and getting from this guy.