Incidental's first arc's art is kind of an acquired taste, but it grew on me, and there was enough distinction to make it work, at least for me.
After the first arc, when the book goes through a slight (just slight) re-tool, it gains a new artist. You'd probably like their conventional style more.
I do recommend sticking with the Incidentals. I really like them and appreciate the complexities each of the members' personalities bring to the team/family-unit.