RellingTwin...welcome to our little thread where we talk all things Wilderness Lodge, VWL and CCV. As Di and Sleepy have pointed out, the boat directly from Wilderness Lodge to MK is a great way to travel between the two. The fastest is probably the bus. If you are not in a hurry, there's a third option.
There is a boat that circles Bay Lake stopping at Wilderness Lodge, then Fort Wilderness, then The Contemporary Resort. There is a second boat that runs in the opposite direction. If you get on one of these boats coming from Fort Wilderness, the next stop is the Contemporary. We have often taken that boat to CR and then walked to MK from there. We don't mind walking and it can be faster if the MK boat wait is running long.
As for Geyser Point, on our last trip we found it very crowded on the weekends at meal times. During the week we had much better luck but we tried to avoid it right around noon or 6:00 pm when so many people are looking for a bite to eat. We may bump into you there as the week you will be there is a very popular one for DVC members and us VWL Groupies!