Yes.Is October a good time to go?
October weather can go from pleasantly cool to miserably hot and humid. Never as bad as July, but uncomfortable none the less. The later in the month the more likely it is to be cool.
We have gone in October the last 10 years. Each and every year was more crowded than the prior year.
I now think of October as moderate crowds, a 7 - 8 our of 10. It is very doable with a plan, but it is no longer a slow time of year.
Good Luck