Getting ready to buy a couple sets of 6L6 power tubes to be used in a Carr Rambler, Bruno Cowtipper 45, and a Gries 35. Used to love the Winged C's but they are out of my price range even if I could find some. Looking at TAD6L6WGC's, Tung-Sol 7581A's, Sovtek 6L6WXT+, and Ruby 6L6GCMS. I know there's already a bunch of threads on this subject but a lot of them are pretty old. I need clean headroom (get my dirt from pedals) and sturdy construction as my stuff gets a fair amount of bouncing around in my trunk and has to take the South Florida heat. Anybody have any input on this subject?