I know you can breed a pastel to an Axanthic, but can you breed a super pastel to an axanthic?

Have googled it but has given me a headache reading through it all, and still havent found the answer!

I'm looking towards breeding and thinking of getting a male super. I was going to go down the spider route as i love them, but the head wobble rumours( and worse) has got me worried, how bad a problem is it? does the wobble come into play in the spider morphs combos like bee's and spinners etc? Does it affect people purchasing spider based morphs

cheers Scott