Usher BE-20 inquiry

Hopefully will be purchasing BE-20s shortly and have a few questions after reading much info throughout the audio sites:

Room size recommendations: My room is 17' x 20' x 9', well treated with bass traps x 4 corners and the entry has x2 french doors (about 4' x 7' open) along a side wall. I'm thinking BE-20s would work or thoughts about BE-10s a better fit for my space?

Amps: Currently have ASL Hurricanes; I have read they are an overall good match but the woofers like SS with good damping factor. Thoughts?

Listening: I cannot listen to these speakers before purchasing (please don't ask), so does anyone know of an Agoner with BE-20s, BE-10s or the DMD monitors somewhere in and around Austin TX who would be gracious enough for a quick demo?

Thanks in advance for your advice/opinions.