OK - I'm a great fan of simple glued joints for long grain. But I have used other forms of joinery. My speakers (Linkwitz LX521.4) have the bass unit dipole assembled with biscuits (into marine ply, right angle joints), and I have a de-Walt biscuit jointer.
And on my bench (a Klausz), the underframe is wedged tenons (sapele) and the top boards and apron are a mixture of glued floating tenon and dowel (I didn't have a biscuit jointer then).
One of my cabinet making heroes is James Krenov. He used dowels in his exceptionally superb cabinets, usually on end grain to long grain joints. But in his later years he was clear that if biscuits had been available when he was making he would have used them in a heartbeat.
I have to say that with biscuits you have to work fast. They swell once glued, so you have to assemble and cramp fast.