You are going to get lots of suggestions. I don't own either of the machines I have in this response, but I have heard lots of good stuff about them on this board. You can do a search for either machine model and find lots of folks who love theirs.
Brother PQS 1500
Juki TL 2010
Here are links to descriptions at allbrands. com and it will give you details and prices for each machine.
http://www.allbrands.com/categories/...machine-699-do
http://www.allbrands.com/categories/...uilt-machine-1
Have fun deciding.