Hmmm, interesting topic. Well I'm not a super mega Yahtzee fan, but I kinda agree with CAD being lame. The so called "punch-lines" are to hard to underestand, there's to much violance wich seems to be the leading "joke" in the comic it selfe. To much action movie referance, along with not funny game referance (Kane&Lynch jokes or the Assassins Creed one, STLAKER an etc) and the drawing style? Well just makes me think that someone watched to much American anime parodies
And about VGCats. Well it's hard to say, the comic bassicly has it's UP and DOWNS, the UPS, I would sum as in sometimes funny gaming jokes and the charachters being cartoon like, plus beings cats(well it's original for me, since you can't find a comic like that), and the DOWNS, well to much jokes about sex, pointless killing and well to MUCH random stuff (sometimes random stuff is funny but when you over do it, it becomes annoying like listening to your, younger brother crying every bloody night), and sometimes really stupid gaming parodies or on movies/animes. But I guess both VGCats and CAD without a sex/pointless killing or dumb game/movie joke, is like Jack Thompson without a game lawsuit