When we stayed at the Swan in early September we used the Mears bus to both MK (2x) and AK. Our MK busses both times were coaches (with upholstered, forward-facing seats), and very relaxing. We weren't rope dropping, so didn't mind being dropped at TTC - in fact we even planned for it, and got our breakfast and coffee at the TTC Joffrey's before getting on the ferry/monorail. Not sure Uber or Lyft will save you much time unless there is a long wait for the bus, as they have to take you to TTC as well.
Coming back, we took the Boardwalk bus. Caveat that this was end of summer/Labor day when it was super low crowds and we never had to wait long for a bus (or even sit next to anyone for that matter).