I'm currently using an Aguilar TH350 with a Markbass Traveler 102P cab and I like it very much. However, I tend to like the Markbass sound (love my little 801!) and was wondering if I could lighten my load and still get quality sound by replacing two pieces with one combo -- the Markbass CMD 121P. Would love to hear from upright players who use and swear by the 121P as well as those who have used both Aguilar and Markbass amps. Thanks, all.