I have a very different set of experiences and have found that if your budget is low then its actually easier to get stellar sonics from tubes than lower prices SS.
The Audible Illusions or Musical Paradise 701 gets you much further than SS in their prospective price ranges. SS always seems to impart a grain or glare to transients until you really spend a lot. SS preamps gain structure generally requires a lot of feedback to reduce the loop gain as well vs a low tube count preamp.
I have several high end mega buck preamps and have sampled a lot of other lower cost units as well and there clearly is a trend in sub 2k toward tubes to me.