Hike a bike.
If I'm taking the bike then I'm planning to ride it as much as I can so want the best riding shoe... how they perform on the walking bit is less important to me.
I use disco slippers for the height of summer even on the high tops.
I'm loving these Spiuk's which really fit my feet well... but waterproof they certainly are not!!! Hence the merino socks which are warm when wet.
I use MW81 for when its cooler or wetter. I find less "performance" orientated cycle footware gives me sore feet on the bike due to the flex... must be the power I can put down
Flatties and 5/10's I can ride for a couple of hours before my feet hurt so I keep them for skills training and BMX
Hike boots are for hiking...