Voyager was okay. Not great, not horrible, just okay. It has some really bad episodes balanced by some interesting ones (like when the Hirogen capture the ship), but some of the characters are almost unbearable and I don't care if Seven used to be a drone, how can a ship smaller then the Enterprise-D take on the Borg so often and be so successful?!
I just believe DS9 and TNG are better. I don't compare any of them to the original because TV was different back then. I haven't watched all of Enterprise, but I hate some of the storylines - I don't care about continuity errors, I just want plots that I can enjoy.