If you want some feedback on a Nordic Heat check out my message board. You will run into about a dozen Heat owners. I love mine! The boats you are comparing are all totally different boats, and all good, just depends what you like and where you boat. You can get some great comments good and bad from my board. Check it out:
http://www.riverracerx.com
Posted a pic of a 28 howard bullet on the boat show page in the media center from last years show- very trick in every way! the boat is actually "cbudge" that replied under this post.
cbudge- love the boat!!
Roln 20s