If you have the time I’d say go for it. I’ve heard people say to only watch the first 6 seasons cause 7 and 8 start to drag (and to be fair they kind of do) but I binged watched them on Netflix not too long ago and I actually enjoyed them. The main issue with 7 and 8 is that it takes several episodes to move the main plot forward. Well that and the fact that the characters make a lot of dumb decision lol.