i like scrims. but they tend to disappear. i bought one for each of my guys, and funny thing, mine is the only one still in existence.
so for me, the ROI is poor. also, they are too big. i would rather use three scrims in a day at 1/3 their normal size than 1 scrim at it's usual bath towel size. it's kind of unwieldy at that size.
same with the fancy microfibers, like the unger ninja. yeah, they work great. but if you lose them or if some painter or laborer ganks one on a job site you are out $10 vs .25c if all you are using is hucks. in the end, i dont think the added function outweighs the cost vs. basic, somewhat disposable huck towels.