[c-nsp] Opinions on NAM and IDS blades for 6500/7600

[Hank Nussbacher]

I'm looking at a 7613 with the usual stuff plus the option for:
NAM-2 Module
IDSM-2 Module
What are your experiences with these 2 blades handling GigaE traffic?  Is 
it worth the money?  Do they work cleanly without burping?

Thanks,
Hank