Numbering nameservers and resolvers

[Mike <mike-nanog () tiedyenetworks com>]

Hi Folks,

   I am needing to renumber some core infrastructure - namely, my 
nameservers and my resolvers - and I was wondering if the collective 
wisdom still says heck yes keep this stuff all on seperate subnets away 
from eachother? Anyone got advice either way? Should I try to give 
sequential numbers to my resolvers for the benefit of consultants ... 
like .11, .22 and .33 for my server ips?

Mike-