Ignition planning/understanding

for the street;
IMO
Multi strikes on the street are for cams bigger than 250@.050 (the biggest I have run which did NOT need a MS, nor a CDI), or for low-cylinder-pressure, open-chambered slugs, or for guys who have trouble tuning their stuff.
IMO
If the first spark has lots of amperage, and comes at the right time, that will solve your problems...... which means that your Vcan has to be functional and tuned.
You can get additional power from your factory-type coil, by feeding it full battery power (usually 13.5 or better when running), at WOT, thru a relay, instead of the meager 8.5 volts it might get from the ballast. Don't run it like this continuously, as, over time, it may overheat, may explode, may make a stinking mess, and then leave you walking. But for the five seconds it takes to get up to 60/65 mph, it will be fine.
But I can tell you, in most cases, it will make absolutely no difference on the street at WOT.