I crossgraded to Cubase 4 awhile back coming from Sonar, but now considering doing the crossgrade to Samplitude too. I guess you can never have enough DAW software for their different features.
I've emailed "Yamaha" the Steinberg distributor for the USA as mentioned on the Cubase forum trying get the SX3 install disc to use with my C4 license since it included on the dongle until they update C4. Of course, I haven't received any reply back about it. I'll probably end up doing the Samplitude crossgrade, but I'd still like to find a SX3 3.1 install disc if anyone knows where I can get one?
Probably will be aboard soon with Samplitude.