I really hate to be a 'negative Nellie' here, but please, please, be careful of what those front desk CMs tell you regarding transportation. I consider myself to be pretty knowledgale when it comes to WDW transportation issues, and I have to tell you...I have shuddered when I have overhead a CM tell a guest how to best get from here to there. While at the AKL, waiting for a bus to MK, I overheard one woman telling her dh that the front desk, inside, had told them to take the MK bus and that it would get them to the GF!! There were several people that were in wheelchairs in their group of 12. She was incensed that there was no direct transportation, from resort to resort. She was not happy that they would have to travel on a MK bus. I 'helpfully' mentioned to here that the bus to MK wouldn't take her to the GF but they could board either a boat or the monorail to the GF from MK. No, she told me, she was going to go directly to GF, the bus driver was going to take her there first!!! I told her that wasn't the way it worked....she wanted to know how close the monorail was, I told her, she wasn't happy about having to walk, in the drizzle, alll the way over there!!! Yep, she got some not so great info from the front desk.
Ask those who wear the purple pants aka the bus drivers. They know best. Now, with that said....while at the Polynesian, back in '01, we had returned to pick up our kids at the Neverland Club, after a wonderful meal at CG. It was late, so we asked to have a cab called to return us to POR. The kid there told us to give him a minute, he disappeared and returned with one of those white WDW vans. He and a friend took us back to POR...it was a great trip, we had some great discussion with the boys. They got a nice $10 tip. Now I'm not sure they were supposed to do that, but they did. Also, when we checked into BWV on Thanksgiving Day, there was a comedy of errors regarding our villa. We ended up being close to late for our ADR at Chef Mickeys. Alfredo, the manager at that time, told us to just come down to the lobby and they would get us transportation to the CR.
So, it may be very likely that they will get you a ride to the YC. If not, you can always get a cab called. Either way, you'll get there in time for breakfast. Hope your trip is terrific. Be sure to come back and tell us how it all worked out!!!