Being our first time I’m not sure what the climbs and descents are. The Jacobs ladder descent rock garden with huge boulders after the Jacobs climb is that one if the tougher descents in the peaks?
Guess it depends a bit what sort of bike you’re on and what you’re used to in terms of descending. I’ve cleaned it on a CX bike once before (years ago) but it was a proper handful and actually not any fun at all.
Point a big travel enduro/DH bike down it and it’s actually pretty simple, it is just a boulder field and if the bike has enough travel it’ll just plough straight through it all.
TBH, most of the descents in the Peaks are like that to some degree; most of the bridleways seem to have been sanitised, eroded and re-sanitised over the years and a lot have ended up as jumbled rutted rockfests. Cavedale and The Beast are two other notable descents in that sort of area that are renowned for their technical nature.