Hi Rogerio,
I understand your reaction. However, please understand my reaction when I mention that Stripes has been around since 2005. It's not like it came out last week, so I feel that "oh no not another framework" is not really fair to Stripes.
That aside, the real question is for you to determine if it's worth having a look at Stripes. If you find that developing web applications is more work than it ought to be, I'd say at least taking Stripes out for a
test drive is worth it.
Best regards,