CAK and avoka
legaly you are not allowed to accelerate before reaching missed app altitude or MSA
The real mix up is in your interpretation of PAN-OPS VOL I, in which the acceleration segment is deleted. That does not mean it is legally forbidden but the responsibility to ensure it's safety is on the operator. All those airlines who have acceleration altitude in GA are not doing illegally because there procedures are not secret to the authority and they would loose their permit.