While i feel like TNT gets a little too overhated at times, it is true that most of it's levels are pretty unremarkable, when they are not down right bad. However, i remember having a good time playing the first half of it. There were some nice maps at the beginning for sure, and one in particular (Wormhole) stuck in my mind as one of the most interesting maps i ever played when it comes to old-school vanilla doom. But still, it's pretty hard to celebrate anything about TNT, specially when the first wad to be compared with will always be Plutonia.