Here is what I do-
1-Unless I dry hop,lager, or it is a high OG beer I skip secondary.
2-Rack beer into keg and chill
3-About 24 hours later I add gelatin mix and put 30 psi CO2 on it, constant supply at 30psi.
4-3 days later bleed pressure down to 10-12 psi, which is serving pressure...