Funny you should ask this - I was just mapping this same thing out - we're staying at PC in February (and by the way, we switched this vacation from March where we would have been staying at Shades of Green). And, also off topic, did you get a Shades rate for PC or are you just staying there with the normal awesome rates? We are just using the
AAA rate.
Anyways, back to your question, My favorite way would be to take the buses to the TTC and then take Monorail to the Contemporary and take the boats to FtW (you go out through the bottom floor of the Contemporary and go to the end of the boat dock). You land right at the Pioneer Hall. That way you avoid three buses and the way that most will tell you to go: one bus from PC to TTC, one from TTC to FtW check-in, and one from FtW check-in to Pioneer Hall. I stayed at FtW in May and I HATE the buses. The boats are the way to go - peaceful and scenic. However, you may have to return to PC after the show using the bus system and not the boats as the park hours are reduced during some of January and the boats will stop running when the parks are closed. So in this case you would take a bus back out to the front of FtW and then take a bus to TTC and then the bus back to PC - but again, check with PC when you arrive and see what they suggest as the buses from TTC back to PC may not run after the parks are closed as well. We found that taking a cab was far better and well worth it sometimes.
Have Fun - HOOP DEE DOO ~ HOOP DEE DOO (waving my knapkin over my head). It is a blast!
Oh, I just reread your post again, the Petting Zoo is right at Pioneer Hall - remember to check in for HDDR a half hour prior but before that you can spend all the time you want in the petting zoo and do pony rides and just walk around and see the peacocks which entertained my one year old to no end.
And, check
www.wdwig.com for historic weather temps - its a tricky time of year - someitmes cold, sometimes warm (upper sixties). Jackets and layers are the way to go - and remember that it will get cold at night so bring warm clothes to HDDR so if you feel like it, and have gone ot the early show, you can check out the campfire afterwards and see Chip and Dale.