For our last six trips, we have stayed at one of Hyatt House, Springhill Suites, or the newest Residence Inn Convention Center. I love them all. I love the size of the rooms, the included breakfast, and the distance to
Disneyland. I think it is a great value. It is also very convenient to be located next to CVS and Walgreens. We always stock up on waters there. All three tend to be the same price +- $20. If there is a big price discrepancy, we book the least expensive of the three.
The last two trips, we've stayed at Residence Inn Convention Center. I think they have the best breakfast of the bunch. It is HUGE, lots of room to find a big table, and as high quality as buffet breakfast goes. I also like their rooms a tad more than Springhill Suites. I think they are slightly larger or it could just be the layout. This past trip, we had 2 adults, 2 teenagers, and a 10 year old and we had no issues at all with space in a 1 room/2 queen suite. The teenagers slept in the pullout couch and it was fine.
We typically walk and it takes us 10-15 minutes depending on the lights and the crowds. I am not a fan of the ART. I would guess that with a party of six, it would be less expensive to get an Uber or Lyft unless you are going back and forth alot. We did that a few times this trip because of the rain and it was very easy and very fast. We did the XL Lyft and it was $6 each time.