05 / Wireframe changes that mattered
3

Request several, see every reply

request a few extra, see everyone at a glance
V1V2Live
V1 / Wireframe
V1 / Wireframe screen

pick one, radio button, then wait

V2 / Request several
V2 / Request several screen

tick several, see who is free for which batch

V2 / Replies
V2 / Replies screen

every reply in one line, reasons from a list

Final / Live
Final / Live screen

Asked, Available, Can't, Waiting: every reply clear at a glance, with more than one choice in hand