some peoples markers can do more than 15 in semi
i think to consolidate with european (ie millenium) standard, ramp would be agood thing, but it does take away that element of practice / skill / marker set up of having a gun that mows in semi.
from persoanl experience, i can do 19 on steve browns ego7 (he has hit 21) and it passes the masters marker tests. sure it might be adding a few shots but it will pass for legal semi. so much so that we tend to play in semi a lot of the time nowadays as its faster than capped 15 ramp.
recently at NQ we played WCU and ECI for a weekend and most of everyone was in mill or psp ramp but we used semi and could still compete favourable i might add
horses for courses.
in the end itll probably go to the vote.