Not really in my opinion, resistant means that once ASICs are out they won't have a large advantage over the GPU/CPU miners and the latter group can still compete with them. It remains to be seen if that is possible and how large the advantage of ASICs will be.
Well, that is just absolutely wrong opinion, because what you say is either done by default producing ASIC on purpose for that effect, or you have a crystal ball to see the future.
To clarify, X11 was created to chain 11 algo's together so it would be a nightmare to simply tweak a know FPGA procedure and start hashing Dash.
It is so complicated, it requires massive amount of work and dedication. Hence the "resistant". So we would have a long period of CPU, then GPU, and then yes, ASICs, when the market dictates, which it did.