After watching the video ( lang.net ) , it just has taken me about 30 mins to make blinq fulfill my first need.
I am using the website generated by blinq to navigate a decently complex database. This is helping me to view the data and make sense out of them in the development process (i modified few hyperlinks that now show some info instead of the id), instead of issuing multiple queries with the query analyzer. In many aspects, a great tool to put linq into test and make use of.
The 30 mins taken was due to the mundane task of editing many pages and the static methods (having multiple duplicate parameters ,a bug).
Thanks for the preview software. 
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Manimaran M.
Peterborough, UK.