My most used are the S5, 411 and (Thanks to Dan) MUD mutt. BUT the 511 is fast becoming a fav as well! BUT, I am still sweet on the Muppy! Now If you would only make one with the exact same blade profile with the mudders BUT make the blade an even 4 inches, or 4.25 at the most.

If you’re not Paranoid, You’re
not paying attention
Be a Sheepdog
JYD#105