> The other company has to bust ass for measly 20%/yr maintenance fees.
This is a funny assumption. On-premise maintenance fees for the likes of SAP, Oracle, etc sit on a nice ~80% gross profit margin.[1] This model is obviously broken today, but has been a major source of revenue for traditional software.
Here is what I think I will happen to SaaS models (note - it isn't pretty): http://www.techdisruptive.com/2012/11/28/how-are-we-going-to...
Anyone know a large successful Enterprise SaaS that isn't selling jackets?
[0] - http://finance.yahoo.com/q/ks?s=CRM+Key+Statistics
[1] - http://blogs.forrester.com/duncan_jones/13-02-14-saps_mainte...