Congratulations on your new saw.  I'm very fond of the MS290 having had one for a few years before selling it to a friend.  It is running like new (actually better than new 

 )  I'd agree, that it is one of the best values in saws.  A little heavy for the power, but a real good saw.  Enjoy! :thumbsup:
Make sure to change the air filter frequently.  They aren't that big and the clog easily and really rob the power when clogged.  They only cost a few bucks and don't blow out well with an air compressor.  Also a proper pro chisel chain will make it cut much faster than the chain it was likely sold with.