Is DotNetNuke solid application development framework?
I am considering creating e-learning SaaS solution so therefore I am evaluating using application development framework like DotNetNuke as a base. I would have loved to use Salesforce Force.com platform but unfortunately it is quite expensive.

The biggest advantage of using stable and solid development framework is that I won't have to concern myself with architectural issues and can concentrate solely on core functionality. Another advantage of using DotNetNuke is that some of the functionality I require like forums, content and user management is already implemented. 

Is it worth using DotNetNuke as a development framework so as to avoid dealing with scalability? 

If anyone else has been in this situation I would love to hear what you decided on. 

Many thanks.
Is DotNetNuke solid application development framework?
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I am considering creating e-learning SaaS solution so therefore I am evaluating using application development framework like DotNetNuke as a base. I would have loved to use Salesforce Force.com platform but unfortunately it is quite expensive.

The biggest advantage of using stable and solid development framework is that I won't have to concern myself with architectural issues and can concentrate solely on core functionality. Another advantage of using DotNetNuke is that some of the functionality I require like forums, content and user management is already implemented. 

Is it worth using DotNetNuke as a development framework so as to avoid dealing with scalability? 

If anyone else has been in this situation I would love to hear what you decided on. 

Many thanks.