Look at my sig..... I've had several rectifiers and my favorite out of all of those was either my Tremoverb or my Rectoverb (a single recto with reverb), a very close tie. Now that being said, my RK blows away anything I heard before!! I absolutely love my RK for everything, plus it's got 4 channels.
Before I got the Road King, I still needed extra sounds so what I did was used a Boogie V-Twin and I had 2 extra sounds to use with on the clean channel of my amp and the lower distortion channel. Several different stages and tones. Even now with my RK I use a Tubescreamer on channel 1 & 2 for extra tones.
Before the RK, I serously thought about getting a Lonestar Classic to run with my Tremoverb combo to have teh 4 tones I wanted, but I didn't want to lug around 2 heavy amps..... so now I have one EXTREMELY amp (125 lbs), but the tone I get is worth it. :wink: