SP20 Problems

We are upgrading equipment right now and will soon be looking to put the latest new Service Pack on our system. I have noticed that SP20.1 is not out yet and there is no listing as to the expected release of it. Has anyone had many problems besides all the ones already posted here with SP20. We expect to put either SP19.1 or SP20 (20.1 if available) in the next month before we move on to Update 6 from Oneworld Xe. We will have our new OS's as HP-UX for our enterprise servers and Windows 2000 for our Deployment and Terminal Servers. Any advice is much appreciated.

Thanks,
slap

I have applied SP20 on a new installation of ERP 8 SQL 2000 on Windows 2000 with no issues so far.
The base SP that came along ERP 8 had issues with package builds which there is ways around it.