BH209 is a LOT more forgiving than BP or the other substitutes, but if you have trouble with not wanting to keep a clean rifle then I suggest you just give up muzzle loading.
I have used 209 for several years now and have had no problem hunting/shooting, dry patching the barrel and cleaning the next day.
I'm not sure why so many people are so hung up on not cleaning their firearms but it goes with the territory.
Cleaning is part of the whole process.
TAKE CARE OF YOUR STUFF..!!