I’ve got a Capra and ride it all over South Wales and I keep thinking about getting a shorter travel bike to sit alongside it but in all honestly I don’t have any complaints about how it climbs at all. It doesn’t feel like a 170mm bike at all until pushed hard, it actually climbs and goes along the flat better than my old Mojo HD which had a steeper HA and older fashioned ‘XC’ geo. It isn’t the lightest but could get it for 28lb ish
That said if I can get the money together I would be getting a 5010 with a decent rear shock like a Bos Kirk, CCDB etc and a 150mm fork. From what I’ve read they handle like a longer travel bike and without going for less than 160mm travel all the bikes you are looking out are going to feel agro.
HTH