Hmm..while Zelda is a bigger IP, I don't think the install base can really be ignored either. The Switch seems to be selling as fast as it's produced currently, and the Wii U is..the Wii U. Personally I'm more interested in LTD sales, though obviously we won't know that for sure for a while.
Still solid sales for both definitely.
NNID: Zephyr25 / PSN: Zephyr--25 / Switch: SW-4450-3680-7334