It appears the initial opening today brought the line up for MFSR. The line smoothed out significantly when the land hit capacity.
For DLR, I think I would secure an Oga’s Cantina reservation later in the day when the online reservation opens (if that is possible). My guess is that would let you stay in the land after you are done at OC so sort of a boarding pass as well.
I’d still rope drop and maybe attempt MFSR off the bat but if I am not near the front, I’d just explore the land and jump in MFSR at a 45 min wait.
I think DLR crowds are still light because the cheaper annual passes are still not able to come I believe and once that gets pulled it may bring in even larger crowds because DLR is more of a locals park.