I'm still using 0.6.1 for my day to day calendar use.
I tend to use it on my mac laptop every day, and only rarely on my windows desktop machines (home or office).
I subscribe to the office calendar, and publish Home, Work, and Train calendars.
I created a PyCon calendar (see below).
Although several people have mailed me tickets to their work calendars, I have yet to set that up.
I sent a read-only ticket to my work calendar around to a bunch of people, but I have no idea who is actually subscribed.
Pain points
Chandler's performance is the biggest obstacle to my daily use. In particular, switching views and overlaying calendars is too slow. Ban the beach ball!
Bug#5368 prevents me from seeing events from the office calendar that I added to my Work calendar in the preview pane -- I notice this as a problem every day.
I get confused when I "uncheck" a calendar, unsure whether or not the computer has registered my click. I'd like instantaneous feedback that the calendar has indeed been unselected. This is partly a performance issue, but there might be more too it than just the collection being slow.
Dragging items to the sidebar to add them to a second collection is kind of scary/painful. (a) there is a performance lag, so I'm not sure when the drag has started (b) I fear altering the date/time by dragging it around and not having land correctly. If I had a menu option, I'd use it. Ideally I could add it to collections from the detail view.
I continue to like being able to take an event from a shared calendar and put it onto my work calendar (making it "mine").
I like having some calendars be "mine" and some calendars be "not mine".
I like the app being colorful, and I like having each calendar be color coded.
Wish List
I'd like to know who subscribed to the PyCon calendar, and to my Work calendar. Just knowing # of subscribers would be interesting all by itself.
PyCon
I imported the PyCon ics calendar into Chandler, and published it. I used the calendar for choosing events at PyCon, and updated a session or two when more information was available. Sharing updates at the conference was sort of a non-starter, because the wireless access was so bad. Sharing being a bit slow is also a problem (although honestly, the slowness of switching views and doing overlays is more of a problem).
When I imported the PyCon calendar, I wanted to import it as "not mine", which wasn't an option. Presumably it would be good to unify subscription and import dialogs.
I added certain conference events to my Work calendar, which worked nicely for figuring out what was next at a glance. (And it would have worked even better if Bug#5368 was fixed).
Because the PyCon calendar had so many events, I had to use the day view for it to be useful.
PyCon crossed a week boundary (Friday -- Tuesday), so it was a little awkward going back and forth from week to week. In this (admittedly rare) case, it would have been cool to see these 5 days at a glance.
I would have liked to freely overlay and then stop overlaying the PyCon events, but performance made this painful.
Now that PyCon2006 is over, I don't need the collection in my sidebar. I don't want to lose the events from the "soup" though -- would be nice to have a way to do this.
I used the timezone features, setting to central time. I didn't really notice them during the conference, which I take to be a good sign -- seamless and not getting in my way.