Maybe thats simply a reflection as to how awful they are! lol
Natalie: if its any reassurance, everyone I have ever spoken to say the biggest "jump" in difficulty for scales is between 5 and 6, whatever the instrument, and you'll get there in time! (like the rest of us have)
As to my fellow flautists:
To the best of my knowledge G# monor is the hardest scales, but with practise, it gets there (unlike the 3 octave ones which is your flutes cold can still be a bit hit and miss) try memorising and playing over and over, just the 6 notes at the top of the sclae and coming back again to help get your fingers used to the changing patterns of those top octave notes. F# minor (at risk of sounding complacent

) is easy! Just remember, everything is sharp except the B and it'll slot into place, think of it as a sort of "anti-F-major"! lol
And finally Eb minor, what I found hardest with this one (though I believe its easier than G# minor) was mixing u[p the melodic and harmonic. Till I realised that you play one with the Bb thumb key and one without.