Advice on winding my own multi tap inductors

[abbey road d enfer]

Abbey thanks for that info.  Are you saying that one has to buy a load of bobbins & just experiment to see if you can fit the number of turns required ? 

This is one way of doing it, but the calculations I've written before surely will help you narrow down the possibilities.

Also what is too high a d.c resistance considered to be ?

It all depends on the circuit it is in. Very often, LC based EQ's use padding resistors in series with the actual inductances to provide the desired Q.
But if the Q is already too low (too high DCR), there are only two solutions: make another inductance with a larger or higher AL core or accept the fact that instead of +/- 12dB, the range will be +/- 10 or 9...