I tried a MAP1 on a whim, and found that it improved the noise floor in one of my setups in use with the tube preamp. More recently I’ve enjoyed a pair of dedicated lines for the main system. The power cord doesn’t seem to matter as much as it once did.
I like their trade-up policy, so I might swap it for something up the line at some point. The Morrow power cables are more flexible than the rest of my power cables. It’s handy with a lighter component.