FitzTheRuke
Legend
I agree that it took me a moment to be able to read "tough" as a noun. (Though heavy has the same issue of being a adjective first). But I probably won't use any of those name in-game anyhow. I'll call 'em something more individually descriptive in an actual game. Maybe even by name!Tough doesn't work that well for me. I get they were going for "a tough" but it is not a term I typically think of and my first thought is just "tough" as a description and with even the x2 hp for Cr 1/2 is still CR 1/2 and eventually not that tough when looking at the range of NPC names. Tough does not flow well when I read it in these discussions. A gnomish tough just does not sound as good to my ear as a gnomish thug when I think of a little mugger.
I can see them avoiding any hint of racial association disparagement but my personal image conception of a D&D thug is not racially associated and I get that can be different for others. Heavy might have worked better for me if they wanted to change it but tough just does not do it for me asethetically.