[curt.clifton]

Besides the problems with loading 1.6.1 perspectives, documented here, there are several other issues with perspectives in 1.7, sneaky peek 117140:

• There no longer seems to be any UI to control whether a perspective open in a new window or the current window by default. Perspectives from 1.6.1 remember that setting, but I don't see a way to change it.
• The presence of the View Bar and side bar in a perspective are not remembered from 1.6.1. Resetting those, then saving the window back to the perspective, seems to get 1.7 to remember them, though not consistently.
• Perspectives no longer remember the expand/collapse state of grouping headers, even with the Restore Expansion box checked. This renders my Tickler perspective worthless.

(All submitted by Help → Send Feedback.)

Given the number of changes in this area, it's probably one place where testers can provide lots of good feedback. What other issues with perspectives have folks found?