So far with the 300aac, AA1680 for jacketed stuff and AA2230 for the cast powder coated. For my needs they give good performance, velocities and groups in my 300aac firearms. Trail Boss won't cycle anything but it's fun in the single shot pistol for real low velocity stuff.
Been reloading with BL-C(2) for the .223rem since 1988 with 55gr to 65gr jacketed bullets and haven't really found the need to change. There was a time frame of about 18 months it was not available in my area and I used AA2230 with no problems but went back to BL-C(2) when the supply returned.
Pretty sure it is 296 and H110 are considered the same, not Lil' Gun.
Some Lyman data shows certain loads using identical quantities.
The pressures and velocities are real close to each other but do vary a little.