The other tiny thing I'd like to see in a new version is that WinSCP uses the same layout for the toolbar across sessions. The comboboxes that now show the local and remote directories are very narrow. I resize them to show their contents, but have to do this each time I use WinSCP.
But, again, that's only a tiny request, and it won't stop me from making a donation later this week.
Gotta balance my bank accounts, first. 8)