Generally I shave every day unless my shave has been quite aggressive and I want to give my skin a rest. Day to day my razors are the Merkur 34C, Rockwell 6S and Type 15, I find these fine day to day razors. If I use any of my iKon slants, X3 & 102, I find I am better to give my skin a days rest because I find they are quite aggressive for me.
I am succetable to irritation on my neck and moustache area, especially when I go ATG with a more aggressive razor, so to combat it I may only do two WTG passes on my neck, I don't particularly chase BBS on my neck at all. For my moustache I simply just grow a tache and soul patch thing for a few days lol.
I have digressed a bit but I am a daily shaver and notice no ill effects from it. I find the opposite, my skin is worse off when I don't shave.