Not really, the pressurisation system should cope with most rates of descent that you can throw at it in normal ops, the main constraint would be the 3000fpm within 3000ft of the applicable MSA/SSA, other than that you can really use any descent rates that you feel are appropriate, obviously taking into account IAS/Mach limits and cabin pitch angle (hopefully the service would be finished by this point and the seatbelt signs on though!).