There are a couple of changes in 6.1 that I think are a step backwards:
1) It no longer seems to be possible to select several channels at one wioth Shift/Click and then to join them all at once. You now seem to have to join individually.
2) Under Options, Servers, the layout is poor. You almost always want to connect to a srver, and only very rarely add a new one. The Connect block of buttons should swap places with the ones for adding servers.
