I've found the site very challenging, even difficult at times, which makes it such great fun. I worked out some routings over the weekend, mostly par 30's, until I finally settled on a par 31 (1865yds/1705m). Even that is very tight and I'm tweaking some tee box locations and other angles for safety reasons.
In general, I find the site to be fairly steep, a bit moreso closer to the clubhouse. By my calculations (dubious at best!) the site has a mostly consistent 7 to 10 degree slope (12% to 17%) down to the Severn. I'm not savvy enough to know if those numbers qualify as steep, the Google Map Street View from Nore Road (the "top" of the site) means you're looking down the site, which tends to foreshorten the sloping effect. I tried the views from Ashdown Road looking back to the site but the houses are in the way. There is one view in front of 10 Ashdown Road that gives a hint of the overall slope of the hill. Speaking of views, I'm very curious what the site looks like from the north, along Gordano Round (a foot path?) and how it transitions to the beach.
For me the routing challenge is to avoid any severely uphill or downhill holes, but it's nearly unavoidable. What goes up must come down. It's also a challenge to accept what the site is giving you and making the most of it.
Some upcoming holiday travel means I'll be denied a few days of armchair architecting but I'll be back at it in earnest next week.