[gregbradley]

Actually, a good tradesman makes sure he gets the best tools.

He is always evaluating what tools are available to make sure he has the best tools.

So yeah that's good you are happy with your Custom Scientific, newer isn't always better.
If you are familiar with them and know how to extract the performance out of them then great.

I am not sure other manufacturers are allowing crossover from other colours to make up for the brightness differences
as they publish their filters curves and they don't appear to crossover very much (you'd want some crossover though).

Greg.