I bought Yorkshire Square because it's from my favorite brewery and reused it in a few different beers. Results tasted fine but the yeast tended to settle easily and I had to give the carbohydrate a shake a few times in the first weeks.
You know that Tadcaster has to rouse their yeast daily for that exact reason. It's highly flocculent and really drops fast. I've avoided that strain for that reason, but I bet it makes an amazing ale. Not that it's bad, cuz it's not, but because I'm lazy and don't wanna wreck a beer cuz I forgot to rouse the yeast every day. I love Sam'l Smith's beers... check out my profile pics, I have a great li'l tribute I made to them using labels and coasters, it's hanging in my bar room.