When was this? I just did the trip a week ago with a baby/toddler and I went from plane to luggage to uber pick up (10 min walk and also a shuttle) in under 30 minutes. Usually its 15min (without luggage) to maybe an hour with luggage max with delays. LAX also has more lounges if that is available to you.Last time I went to Disneyland we took a layover over flying into LAX in rush houralthough next time we probably will just deal with LAX. LAX just seemed too overwhelming flying with a baby and all the stuff a baby requires.
But yes its LA, there are plenty of airports and transportation options, I fly into LGA, LAX, BUR regularly and it is no more of a hassle then most other places (barring small regional airports). Uber/taxi options are aplenty and I did car service before which is 150-250 (200 quoted for my trip 2 weeks ago for a "luxury" regular car) including tip depending on what you need which I find comparable to MCO to WDW (I use Mr. Hinds, last quote was 200 but this was last year and included a grocery stop).