I've been to a few, all have been positive experiences.
The Stags Head, Nether Edge has plenty of cask/keg on, you wait at the door to be seated inside or out with plenty of screens etc inside and they do table service.
Two thirds on Abbeydale Road is very well organised and lets you order with an app, couple of casks and plenty of keg.
The Ale House has a good selection on and you order at the bar.
Portland House does table service and everything is also really well organised.
One thing I have noticed is not much in the way of dark beers ie stouts/porters in the places I've been but maybe it's just the time of the year and my timings.