Depends, if you just get a second hand one it’s way cheaper, but battery life can suck ass, bit of a gamble. If you get refurbished one, the battery is excellent but that costs a little more at 170 quid So it really boils down to if you wanna take the risk
Glad to see an EDM fan on here
But I’m going to do a shitty job recommending music, since you listed the artists who do like dnb electro… Which is an area that I’m almost totally clueless. But to take a shot in the dark, UNMD. It’s frenchcore techno so it’s a bit different. Maybe look at psy techno since it has the same kind of beat whilst keeping some the melodic parts of electro.
Sorry that was awful. But alot of the artists I listen to have really fat melodies which is like the exact opposite of what your looking for. Although I do like some of the artists you listed, so I’m gonna mix those into my playlists. So thanks I guess
Edit: I looked through your post history, defo look into psy techno.