Dean's kits can vary in qualtiy - I have built three of them, bought another and ended up not building it because of quality issues. In general, I find their Royal Navy ships to be pretty nicely done, other nations less so.
For an article on what can be done with one, check out the build of the Battle Class destroyer build by Brett Griffin on my website:
http://wmunderway.8m.com/gallery37/gallery37.htm
Kurt