Sorry! Meant to report back.
We went two nights ago on the 7th and it has totally changed!
You now check-in via the app. You can choose a table preference (high, low, or none). You will then get a text message on when to report back for the line. You will either get “East” or “West”. Both lines run parallel in the along the backside of GRR, where the check-in used to be (this was in a very slightly different location from where it was in January). We were then lead in the full line to the main area where we were checked in and given the wristbands and lead to our table. At no point was there any opportunity to choose a table. We were assigned way to the left from where we would normally choose but TBH; I didn’t care all that much. No idea how the assignment goes (order of check-in? party size?).
In my opinion: this is a better system. Far less stressful about getting a “good” spot (they are all good) and you spend less time waiting.
Note: I showed up a couple hours early and was confused by the lack of anyone. I talked with them at the check-in area (they don’t have tablets or anything) and they told me about the new process. They even read from a piece of paper they had since they said it was brand new to them. Very friendly folks.