Well yes, if all is well there is always enough spark.
But...more spark is better. Because a wire may be loose, a plug fouled, battery/kicker not up to standard, etc.
Especially when starting up, because the points cam is rotating so slowly, the "break" of the circuit will be less abrupt, meaning less of a spark.
Is it right that the spark output is dependent on the capacitor value? That doesn't seem entirely square.
Let me re-phrase the question. So the speed of the electronic switch doesn't offer a real advantage over the points, even when the points are turning slowly (as in starting)?
Is anyone versed in the simulator SPICE, to test the circuit. Sadly, that learning is way about me.