You can still be registered to 9000:94 from 6 months after the release of 9K2K, IMHO if you are not ISO certified yet, I would would go for 9K2K. As far as when you have to comply with 9K2K is registrar dependent, some Registrars are saying we are giving you two years, and others are giving the full three years. If you are registered I would call you Registrar and see what they are doing.
Yes, you can write out the sections that do not apply, but remember as with 9000:94 you could decide that you didn't want to comply with design control, therefore you are ISO 9002. Now with ISO 9K2K if you do design you cannot exclude it from the scope of your registration. Even if you subcontract design out you still cannot exclude it, you have to comply with design control still. There will be no more certificates for 9001, 9002, 9003, all certificates will now be 9001:2000.
[This message has been edited by ISO GUY (edited 20 February 2001).]