New web project considering framework

Dear all,

I am considering enhydra for my new web application The system is for
students and their superviser tracking their project, much like a groupware
system.

I am got some questions before i jump into development:

1) If i use enhydra 5.0 to development my system, i am NOT neccessary to use
po (presentation object) and the MVC approach right? (But, eg. taking
advantages of xmlc only, or the installalation of enhydra to get me started
for writing servlet/jsp?)

2) If i adopt po and even the MVC framework (barracuda) in my web
application, and suddenly a new developer jumps in and claim he know nothing
about these, can he still manage to write traditional servlet/jsp and it
works with my currently developed system? (I know this question look odd,
please forgive me)

3) This is just my feeling, it looks enhydra does not get the momentum like
apache struts did? How do all the developers/fans think?

Thanks you.

Yours,
Simon.

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