When a strain is clone-only, that's because it's not really a strain.

It's an exceptional individual- breeding it with another individual would only water it down.

If you think that it's taking too long, you should make the right connections, get somebody to give you cuts, and then go through the process of cubing it out to produce a seed crop. The cubing part will take you 3-5 years, getting the connections or growing out enough individuals to score a truely exceptional cut takes a lot longer.

This is how Princess ( a clone only " strain") was bred out into C99- a true- breeding strain. Took about a decade.

Be patient, if you treat folks well, the special cuts will come your way.