Santacore, I had the Quicksilver V4s and liked them very much, but it was not as good as the CAT (not much is), but I could certaily live happily with them if the CAT was out of reach, there are many very happy QS owners. I do wonder how his Triode might sound. For the money (they are remarkably good values, especially if reliabilty means anything to you), I think Quicksilvers would sound mighty fine with the Merlins, especially, like you say, the Mini or Mid models -- you don't need a lot of power for the VSMs, I'm not sure how sensitive the TSMs are. The 30 watts from the Ars Sonum are plenty powerful in my 13x20 room. I don't know what your current equipment is in terms of your pre, etc. But if I had to choose between any pre with QS and an Ars Sonum with Merlin speakers I would take the Ars Sonum in a heart beat. Not that the Quickies are not good, they are very good, but the Ars and Merlins match so well through calaboration between the two manufacturers that you will not beleive $4,000 of pre/amp can sound so good, I think it is an endgame strategy with the Merlin if (IF) you want to get off the equipment merry-go-round - not that you should, by the Ars is that good.