the type of phasing im talking about here is cancelation, the kick drum(s) wouldnt casue any problems I dont think in terms of cutting, its just an isuue in terms of tone & power... the white noise thing could cause some problems maybe becuase its just so loud compared to the rest of the track.. though it would probably get compressed bringing down the whole level of the track (not to mention it sounding strange when the comp kicks in)... as it is I dont think youd get many mastering engineers boosting the high end because of the white noise thing...
its up to Acidtrash though, im only trying to help, not pull his work down in anyway.. if he thinks it is ok then fair enough I say..