Ferragamo clothing is shitty
Gucci can be fine but sometimes too fashion
Louis Vuitton good but pricey
Burberry some good but pricey and some a bit ugly
Hugo Boss expensive for quality. I like the cuts of some of their items but it's hard to justify the price for me.
Hermes I don't think anyone dislikes Hermes here for any reason except it's expensive. They make great items and even offer bespoke.
Most of the 'luxury' brands you're thinking of are just overpriced for the quality in the minds of some users here. You'll find more people hating on fashion brands than luxury brands. I think you'll find lots of love for luxury brands here.
Brioni, Zegna,Cucinelli etc... they're known to be luxury brands but also have amazing items that are made a cut well.