All in one HT speaker and subwoofer

Yes, I know you are raising your eyebrows, and thinking about sacrilege, ignorance, ... but I have just sold the last of 5 speakers and have decided to go for a single all-in-one speaker (center and surrounds), and a subwoofer.

Convenience and lack of visual clutter in my 15' x 10' x 10' dedicated home theateresque space trumped sound for me, for now, anyway. I'm also considering mounting the LCD and speaker on the wall. I really like things simple and clean. This will be 100% movies once a week or so. We don't watch any TV.

So, ***to the questions***. I am thinking of a Miller & Kreisel (now MK Sound) MP 4512 which I can get even though it has been discontinued, or maybe a Definitive Tech Mythos SSA 42 or 50.

Question 1 - any other all in one you would recommend up to $1K?

Question 2 - which sub (see below)?

For a sub, I am not sure? Maybe the Outlaw LFM-1 Compact? Hsu VTF-2?
Here are the parameters:

Price $600 max (new or used)
Size unobtrusive, but quality more important
Color black or dark wood

Thanks and please don't judge me too harshly.