I'll admit, I'm a little embarrassed to bring this up, simply because it's high quality, expensive gear & I'm rather a new player & I'm generally not to knowledgeable, I'm entirely going on ears here.. But I'm curious if I can get some input, I've been testing amps at my local music stores for about a year now & I've fallen in love with Mesa's. I've yet to be able to get it on with a Walk-About, & I'm worried I won't get that same wow &/or awesome factor of the Titan, which I spent a straight hour & a half on. I've heard nothing but good things about the Walk-about however, & It's not like I'm playing in stadiums or anything, haha. My options that I've laid out are either a Walk-About 12" combo w/ 12" Extension cab or a Titan w/PH 4x12. The latter would cost about 1.5k more, enough for a new bass to replace my Indonesian Peavy, haha. Any input would be greatly appreciated, I've got the money now... No more tire kicking... I've read pretty much every Mesa thread on this board, & sorry for flooding it with another, however I'm interested in direct opinions on my particular case, as it's an odd comparison I notice.