Okay, I just got back from a trip to Wales, including my first ever Oakwood trip! I love Megaphobia, and Speed is pretty good. It was quite a busy day and both were on one train operation all day! I don't know whether this is normal, but it did drag out he queues for those queueing (don't hate, but I get to skip). Drenched was closed, and it looked like a giant set of Meccano. The train wasn't working, and I was quite worried as a small child could step on the tracks on a day it was working and get hit as there are no fences. I loved the diving, but the commentators Welsh/Fake cowboy accent was kinda tacky and unconvincing. My actual fave was the Toboggan ride!
Another thing is, there is barely any themeing! Themeing really makes a ride a good ride, as if you stripped, say, the Swarm and SAW of their theming, it really wouldn't be the same ride.