I dont want to completely replace BH209 since in some applications it is really hard to beat. I found some more testing Parker did with Bh209 sabotless and got very good results with just 110gr. I like shooting smokeless for top sabot fps but im wary of it in sabotless. Pressures can get really high under those conditions but BH209 is fine from the few traces ive seen.
I betting if its good though and better than T7, Western will rethink the 10oz dealo at the least.