should i grow a beard?

This is more of a sideburns Q than a beard Q, but I have been trying to keep my beard neater and trimming it more regularly (I wear it short). As my hair grows, I've noticed it's really hard to trim my sideburns in a way that looks good without getting a bit of a toupee effect, i.e. the point at which my sideburns meets where my hair gets longer always looks fucked up. I've tried lifting the trimmer gradually and "fading" it, but I can't get it right. Any tips?