The Laguna 18bx Bandsaw is the big one! This bandsaw is mostly for resawing and prepping wood right from the log. The big 3 horsepower motor will power through just about anything that you can throw at it.
You need to keep your chainsaw chain sharp. There are a number of Electric Chainsaw sharpeners, several manual chainsaw sharpeners and lots of guides that will help you get the correct sharpening angle.