I’m quite impressed with my Hope – coming up on 2 years old and not had a bearing change yet…
I take your point about the Cost/benefit trade off, I wouldn’t pay list price for it I think it cost me £50ish which seems about right to me (list price is £70 I think) so if I get another trouble free 6 months from it; it will then work out as having been better value than a 1 year life span – £20 Shimano (Touch wood, cross fingers, etc…), having said that I’ve had a shimano go inside of six months and conversely the XT on my DH bike was put in at about the same time as the hope and seems fine, it has seen far fewer miles but more heavy landings FWIW….
I’m waiting for one or other to go so I can try out my other spare Shimano BB, which I replaced the bearings in for a pittance, just to see how well that lasts…
If you want some longevity (to leave it a while between re-greasing/maintenance get a hope, but hunt round for a deal, it’s not quite worth the asking price IMO…