Tried the Tamiya swabs this weekend, and was stoked when I got them....but I gotta say, I'm kind of underwhelmed at the results.   I couldn't get the bores shiny.  They weren't as shiny as before I started.   Tried different speeds, 3 different types of polish, and just wasn't satisfied. 
Went back to the good old Studio 35 Q-tip stalks and my shine returned.    Not sure what I was doing wrong, but I was definitely not happy with the results using the Tamiyas.   Sure loved the idea of them, though.