. I've always wanted to compare timing and comfort with someone from a resort. Maybe next time we can find another DISboard family to do the experiement for us - you take the bus!
Whatever feels good for you is what you should do. But try all the options before you proclaim something good or bad
This is perhaps one of the advantages of going to WDW with extended family. We've been able to split up and compare a number of times! We have been so many times, we pretty thoroughly tried most the options.
In some cases, the difference is a bit of a toss up. Generally when you have a choice- say WL to MK - between a
bus vs. boat, the bus wins. Unless you'd just miss the bus, but catch a boat just in time.
Last year, we had fun getting to Italy from the far side of lagoon. We split up to see which way is shorter (from overhead, it is somewhat obvious, from Future World it is less obvious. As it happened. a shuttle boat was at the dock. It is the first time I have used it in at least 15 years! We hopped on the boat and beat a group of (moderately brisk) walkers that were going around via Canada.
HS to Epcot, walking vs. boat: walking usually wins- but it is a bit of a hike! A good compromise is boat to Swan, then walk. If weather is very hot/wet/cold boat is good.
Three years ago, we split up leaving Epcot. Parked car vs. monorail. Except the monorail wasn't running. The
car beat the busses by over 90 minutes! A second time we tried car vs. monorail and
car still beat monorail by a very wide margin.
We've tried MK to CR, walking vs.monorail a number of times. They are similar. It depends on timing/crowds/delays on monorail. Plus, inside CR, the monorail folks have to transfer to the 4th floor (via escalator or elevator), while the walkers just wait for the elevator once. We are fairly brisk walkers.
Rental car vs. MExpress- car usually beat ME by a wide margin. Rarely timing of ME is perfect. When we compared, we picked up our luggage, but car still beat ME by well over an hour to AKL. CM's confirmed that rental car is faster by solid margin, even when you include time to pick up car and luggage. (and now rental car places have express for members)
Usually MK to monorail resorts/TTC, monorail beats all the boats. There has to be a big back up at the Express monorail for the boat to win.
When traveling almost any resort to AK, car beats bus by wide margin, due to water park.
CR/Poly/GF to CR/Poly/GF - monorail beats car, but Poly and GF are relatively short walk apart. Just a few years ago, they did not have a good connecting walkway. I think they do now.
Between BC/YC/Swan/dolphin/Bwk- walk. Between All Stars - walk.
Almost any other time you might be traveling between resorts, and don't have a car, a taxi is usually a good value. (unless you need a car seat) I have not done Pop to AoA. POR to POFQ- walking usually beats boat. have not compared bus, but probably walking usually wins.
If in doubt- ask a CM!