I can't seem to get a good tone to record with

I recently started recording tracks with the Archetype Abasi and it seems that the tone I build is either too shrill in higher tunings or too dull or inarticulate while using lower tunings on my 7 string. I managed to get a good lead tone but I am struggling to get a rhythm tone that doesn’t sound atrocious. Is there anything I can do to get a good tone?