I hope you don't actually think GUST books are good because they are the bottom of the barrel type of doujins.
Big Boss, which has nice & similar artwork to the original, is still the same boring shit where the fucker (who is never scene)dresses the girl up in cosplay and fucks.
They make up a good majority of the 'well-known'
They both have the same repetitive structure in all their books that make fapping boring. You seen one of their books you seen them all.
Don't fucking give me learn2use google bullshit.
I actually want good Negima doujinshi, but they all suck.