How about this convention?

MCSE/NT/2K/NET
MCP/NT/2K/NET
MCT/NT/2K/NET
MCSA/2K/NET
MSDBA/NT/2K/NET
I+
N+
etc…
I think it shows progression with out repeating the MCSE part over and over. Its kind of a compromise on some of the other suggestions people have given.