Months ago I had a 5 year Willet from Astor that I thought was really fantastic. Definitely preferred to Rittenhouse, which I also enjoy very much. I have another bottle from them, this time 4 yr, that I'm opening up tonight.
I am currently enjoying the Willett 5 year rye as well. I don't have a lot of experience with rye yet but I plan on adding a second bottle to my collection for the future.