I really like the contextual links in D7. Currently, you get contextual links as a 'bonus' when you set the row style to 'node'. I would like to have contextual links when use the 'fields' row style. The contextual links could be added as a field, just like you can add a node edit link, but maybe it would be better to create an option on the row style options form.
I haven't looked into contextual links yet, so I don't know if it's hard to do... but it would be a great feature.