How effective is the CAF

[Suresh_Palanisamy3 (Suresh Palanisamy)]

As you know SAG has not really scored well on the UI/Portal front, Can some expert comment on my below questions?

1. When do you position webMethods CAF ?
2. When do you position webMethods OpenCAF / OPL ?
3. When do you position webMethods AgileApps?
4. When do you position webMethods Application Platform ? - We can deploy web application in this too !