As for Maltby & Shire songs...
DR Matthew - I, too, like big. And as I've mentioned on here before, that show has a special place in my heart since the original Young Josh, Patrick Levis, was a student of mine. But there are some great numbers in the show, with my favorites being "I Wanna Go Home", "Stop, Time" and "Now I Want To Know". *And I was soooo glad to hear that Mssrs. Maltby & Shire have "reverted" back to the original - at least close to it - after the horrible - imho - tour version that had NO kids!?!?!?! (except for Young Josh and his friend).
Baby is also a sentimental favorite of mine. I played for a wonderful community theatre production of it when I was 17. And it was shortly after that production when I came out (of the closet) due in no small part to the wonderful men/role models/friends I had the pleasure of working with during that time. "I Chose Right" still makes me cry.
Other M&S songs:
"I Think I May Want To Remember Today" - And, boy, do I love playing that one! Of course, if the piano sucks.... UGH!
"I Don't Remember Christmas"
"It's Never That Easy"/"I've Been Here Before"
"Father of Fathers"