Another interesting thing that has happened since I was last here is that Pellet Grill availability in the UK has grown.
Still a rarity, compared to charcoal and gas, but no longer "what the heck is a pellet grill?" I have a couple of friends who have them now, and a cafe in town with things like pulled pork sandwiches and wurst and similar on the menu has moved from buying in product to smoking their own on a Traeger.
I'm aware of a couple of garden centres who now have at least one pellet grill in their BBQ range, and John Lewis, a nationwide chain of high-end department stores, has 3 different Traegers on their online store (I haven't seen one in store yet, but I don't go there a lot).
Brands we are seeing here include Traeger, GMG, Louisiana/PitBoss, Big Horn, and Weber; and Cookshack and Fast Eddy's on the more commercial side. I am sure there are more that I have forgotten.
I think some of the acceptance of pellet grills has come via the Ooni Pizza Oven, which has become quite popular (and affordable) here. From there, a full pellet grill is not a huge leap.
Sadly, pellet costs have not got any cheaper - in fact, the average cost has gone up, as the supply of super-cheap "Lil Devils" appear to have dried up here. Very sad at that, as I'd quite got to like them - in fact, I was cooking with one of my last bags on Saturday.
Very roughly, we are paying £18 ($25) for 20lb of pellets, which I think is about double the cost in the US. Even so, it is still cheaper than cooking on gas.