Sorry if this has been asked before, but I searched and couldnt find an exact answer... So I'm currently using 2 340SEs from LR, and a Rocket UFW-10 sub. I'm looking to add a center speaker (will be using setup for 90% HT), do I need to go w/ the 340C, or will a 200SE suffice? I like that the 200SE is smaller (altho the 340 would still fit under my TV on the stand) and the fact it's $150 less...