I have to add a vote to those who are sold on Renaissance Art -- I ordered a cover for the Moleskine planner, and it was *very* nice - enough that I turned around and ordered another one for the regular Moleskine journal, and a messenger bag. (According to the web site, bags typically ship in 5-7 days; mine *arrived* in 2 days. I'm sure not all orders are turned around this fast, but I was impressed!)
The leather is sturdy and still supple, with great character, and the construction and craftsmanship seems first-rate. Highly recommended!
-C