I too like training grip, but my progress has really ground to a hault :/. I've only incorporated deadlifts into my routine since late January, but I'm already stuck at 100kg because of my grip

. Its weird as I have 200lb heavy grips which I manage ok.
FWIW, since I've scrapped my 'full body' routine I used most of last year as I assumed it would burn more cals and it was mostly machine work. Started a more normal 3 day split since Christmas, and my strength has flown up, stupid machines. I really can't wait to finish cutting down so I can eat enough to actually put on size and strength, as I'm still a little weakling lol.