You're kidding yourself if you think that rule is any different than the semi-auto rule. The only thing you are checking on the field is rate of fire. That's the only rule that counts. You can write all the rules about how that rate of fire is reached as you'd like, but they are worthless, because you have no way of checking for them.For the gun thing again: cap everything at 10 bps--a good compromise between the mechanical 'Mags of the day (7-8bps?) and the current slightly too fast rate. Millennium also has a better ramping mode: you have to activate your trigger at a ROF of 7.5bps before the gun starts adding shots. You also have to maintain that rate of trigger activation to keep the doubling effect of 15bps. Since it doubles rather than triples like PSP, only one shot is discharged after the last activation.
This is a somewhat safer mode and also rewards trigger skills a lot more.
Getting a little sick of people pretending that their unenforcable rule is somehow better than someone else's unenforceable rule.