ETA: Please vote for this support request to decouple these artificially stringified columns: https://jira.atlassian.com/browse/JRACLOUD-95658
What purpose does this combination serve?

I use 'key <=' and 'key >=' in queries all the time.
I sort by type pretty frequently.
I can still sort by key or type if I type in the JQL, but not by clicking a column header.
This multi-click filter setup is annoying, and it's on the 'All Work' tab, but not the 'List' tab. 
'All Work' should be the more tabular / less hand-holding view, IMNSHO, and there is no value to the end user to aggregating these columns.