ESP make good stuff in this price bracket, they're stereotypically a "metal" brand though, quite genre specific, so maybe best avoided if you're a country player.
The 4 you've posted are probably largely the same build wise, and look like they have the same (roughly) electronics, EMG hz soap bars and either a 2 or 3 band eq. They'll sound similar too I imagine. Play them and see which shape you prefer and if you like the tone. They'll be quite clinical sounding, very modern.