In reply to Zoro:
My last jacket was the Latok alpine and I've got the Lhotse now and it's a far superior jacket imo (although not a like for like comparison with the Rab).
I had to send the Latok back to Rab as the event fabric was wetting through, seam tape was coming away and velcro on wrists was peeling off. To their credit they replaced it but the velcro then started peeling off the replacement so I wouldn't have another Rab shell or use Event fabric again. I also found the event was a pain to look after (needs washing loads) and less durable than the goretex pro on the Lhotse. To be fair the Latok alpine is very much a lightweight shell so is bound to be less durable than a full on mountain jacket like the Lhotse but it should have lasted me longer than 18 months of moderate use.