As such, user-friendliness of the system-to-system interchanges is vital to customer satisfaction. BART and the local transit agencies do reasonably well,
Have to agree with you, then (ouch ! don't mean to be an ass) disagree. All the bay area rapid transit districts do an absolutely shit job, compared to what they should be doing. If the bay area went back to the transportation systems we had in 1875 things would be way better -- and the same commute times were
faster then. Those people have their heads up their ass. 6' gauge, are you kidding me ? way to run up costs for absolutely no benefit. And the gas turbine single-ended ferries, parked halfway to hell. Those people are so stupid that a rutabaga would do a better job.
However, I guess a rutabaga is better than nothing. BART does work, just not as well as it should, for way more money than it should cost.
(btw, did you see the new, ten years in the making, 4 block subway finally opened ? Now the assist can't give me trouble ! we made it ! four whole blocks in the time China put in 10,000 miles of 250 mph trains ! way to go USA ! We numbah one ! Let's bring back manufacturing, then a toaster could take five years to get and cost $975.99 ! yippee !)