Nah man, Lost started out great but the show ended up, and sorry for the pun, getting lost on the way. Seemed like they had no clue how to take things and for me the last straw was when they turned it into a good vs evil battle between Jacob and his brother. Also who the fuck was that Mother woman who raised them. Not real much info on her.
Also got really annoyed at other shit like the numbers meaning nothing, people just randomly getting magical powers, the smoke monster making machine sounds but turning out to be Jacob's brother. A lot of shit doesn't make sense.
If the show started off as some kind of fantasy/magic based show people would be a lot more forgiving about these stuff but the whole time we were led to believe that there would be logical explanations for everything and we never got anywhere near anything like that.
Out of all the shows I've ever watched Lost feels to me like the biggest waste of time I'd ever spent on TV.