>>26924132The Pokémon become more interesting as time goes on, and the story actually is fairly good. If you haven't liked it so far, you may not like it further, but BW2 really are better. BW2 is literally a sequel, though, and you'll want to get White 2 to make the continuity make sense. You'll also want to do the information transfer before starting White 2 to get the most out of it.
Also, if your problem with the Unova mons is that they seem like the old ones, then that's silly imo. It's meant to be a call back to the original games, maybe even a remix, if you could call it that. There are a lot of hidden things to explore, and it's perfectly fun to just wander. It's my favorite gen because it's so hype.
make sure to find Volcarona.