I just fired up my newest Slice, the Red LE, and seems to be working Great, although it has the 1.2.3 firmware installed. So far I notice no difference in my Slice's with the 1.2.4 firmware versus this LE. What might the difference be in firmware versions on a practical basis (I'm running a Kanthal 28g, 3.5mm single wire coil in TC/TL mode/xxx) ??
I am noticing the same feel with this Red LE's paint job as I did with my (once) Black SE's paint job (which I had to strip after only 3 weeks of use, due to the paint bubbling and then flaking off), a very slight tackiness sensation to the touch (that's with freshly washed hands mind you), almost like the paint wasn't fully cured. I have learned to wash my hands almost compulsively since I started acquiring these Hohmtech Slice's, to the point that my hands really need added moisturizer applied to them, washing like 12 to 15 times per day on a normal basis.
Are you still looking for the FSK_S_1.2.3 .dfu update file for your Slice Beamslider ?? I have that file on my new Slice LE and could try to get it off and send to you if you would want me to.
I agree on the tacky feel vs the out-of-the-box dry mat texture. Any exposure to hand moisture. While other areas are pristine (check your bottom). My personal theory is the pH of body oils may be playing a part perhaps accounting for why the degradation is so accelerated for some. But once these devices are handled any contact even slight can start the chipping or flacking.
One of these days when I get tired of playing with skins and polishing methods with steel wool and micro grain sanding I'll prob strip 'em all and powder coat. Keep a couple going for daily use. All's I need.
But I've kinda been flirting with the idea of doing one up in blue Hammertone. Now that would be unique.
Good luck.