Doesn't matter what type of sleeve it is, it won't reduce the time taken to remove a record from it's sleeve for me. I don't keep the open end of the inner sleeve aligned with the outer sleeve opening. That saves records from accidentally slipping out and hitting the floor if the sleeve was upside down when you pull it out.
You might find this interesting also...
http://www.ebay.co.uk/gds/How-to-Protect-your-Vinyl-Records-Sleeve-Selection-/10000000002588902/g.html