Got my Blackstone 28 this week and seasoned and used it for the first time yesterday. For the price, I’m happy with it and think in will likely be around a while. I had the grease issue right away, so the mod is on order already. I’ll be posting some pics soon, so watch for replies and edits (my posts often fail if I start with pic attached).
Update:
How I personally settled on the 28" griddle. I picked the 28" after receiving a shipping damaged 36" and returning it. The 36" was bigger than I realized at 36x20 plus 2 side shelves as well as very heavy (listed at 125 shipping pounds) and I'm wasn't sure how much I'd be able to use it in the winter in Iowa. I also didn't want a tabletop type of model as I didn't think that would be big enough for me hoping to make things like pancakes and quesadillas for four at once.
The 28 is roughly 28x17 for the top with a single side shelf over the tank side. It's listed as 75 shipping pounds and that seems pretty close. It was pretty easy to manage and assemble with the weight being close to half in the top and half in the base. If I wanted to haul this to a family reunion or party, it wouldn't be a big deal to manage even by myself.