The event seems pretty good to me for the effort required. Enchant scrolls as an incentive definitely helps and it gets easier as you learn the tricky jumps. Klai and Fede takes about 3-5 minutes, and Orsha takes me about 2-3 minutes. And what do I get out of that? 3 blessed shards, 6 enchant scrolls, 900k worth of attribute vouchers. This is in less than 15 minutes per character for all 3 runs. Usually I do dailies only on 1 character but this event has me coming back on more alts trying to get more efficient runs and enchant scrolls for RNG fun.
The Orsha skip also isn’t really necessary and you lose out on a potential 300k worth of attributes. If you grab the two chests first then go back, it isn’t really much faster than going all the way through the route, given that you don’t fall. If you skip chests to reach the end, you will save about 1 minute (depending on skill) and miss out on 300k worth of points.
I also play with the default camera angle for the record.