For one thing since 1-1 adaptions are very hard to do, and when done they just don't work anyway, I prefer it when the adaption becomes its own thing (yes I'm one of those people who loved the plot twist of Ironman 3
Also if we followed the comics we wouldn't have Daryl, and that entire Shane business was done muuuuuch better in the TV show imo. Mind you I haven't read the entire comic, so I don't know if later on there are some things that the show got wrong, but from the little I read the show was just much more to my liking.
Someone can like both/either/neither of course