We start a new sign up list for NDL 6, and have both of them going at the same time. The regular NDL will almost always fill up quicker than the decade draft leagues. Hopefully this one will fill up eventually, and then we'll move onto the next decade.
Personally, I kinda like the decade drats better. Everyone has to use players that many times, they would never use in a regular NDL league or open league. Variety is nice.