Tubes I liked, because they are more forgiving, less synergy problems overall, and always a nice touch to any system. And they are the most Tweakable so this gives options to the user, in regards to tube rolling, normally easy to change out capacitors, and power conditioning etc..., they are just a tad more sensitive to change and can reward or tell you no this is not working faster than solid state. However I have gone the way of the darkside and found for my end need that Solid state is superior all around. This would probably not be true 10 years ago, with the inferior digital and other solid state equipment, but with the much, MUCH better Engineered Recordings Today from about the year 2000' on up and Gear that has Closed that gap between the Tube and solid state with making some very musical and emotional pieces its very tuff. It will take some matching still with SS' no doubt so not every combination is perfect, but you got to many choices to get there, basically I guess the still safe bet in the middle of the road is to get a Tube pre-amp in between and you find some of the magic if it is still needed. But as for tube amps, to much money to run and too many power tubes to get the kinds of power I need to have that bottom end and super smooth scale I like to hear.