fathom f113 vs. 2 velo. dd-10 s

Hello,

I'm debating if I should go for 2 dd-10s or 1 jl fathom f113. I've never heard the dd-10 in person but have heard the f113 and it blew me away. My room is 20x20x9 and would mostly be used for HT but maybe 30% music. Any thoughts would be much appreciated.