Splint or brushing boot recommendations?

I’m looking for a nice pair if splint/sport/brushing boots. I like the smartpack dressage sport boot and sport boot 2 as well as the Shedrow sport boots but have no experience with them and am not sure of the quality. Anybody have a favourite boot they’d recommend or experience with any if these?

I’ve been practising my sit trot and apparently have gotten pretty good. So good that I forgot I was in a sit trot and tried change my posting diagonal… In a sit trot… It was confusing until I noticed I was sitting lol