I did my own kitchen, built the counter top, tiled , but I bought the cabinets. Installed the sink as well.

About a year later the case iron cracked into the main. Plumber time. The guys asked who plumbed the sink. (I added a clean out plug.)
He said , "Want a job". These guys worked for a local plumber, never out of work. The union guys are out up to 6 weeks.

Turned out hubless is easier than plastic.

BUT I'd probably pick welder