Mine don't have much, if any, back to back handle play, but you can slightly move it in and out. A couple of the knobs (I have 3 Tatulas) have a little play and could probably use another shim. I am just too lazy to open the knobs up and add a shim at the moment, because I don't care. I have used braid, mono, and fluoro on mine for extended periods of time and have experience zero issues with any kind of line. The only problem I had was one of the reels had a rough bearing, the one that sits right on top of the AR-bearing under the handle. It got gunked up and wouldn't turn well. I flushed it out really well, oiled it back up, and now it's super smooth.