I have not been down there for 2 seasons, but it cannot of changed that much.
Barbel on pellet for the bigger fish, but be prepared to wait for them. Feed 4mm halibut and vary the pellet size on the hair.
I have taken some good fish on meat and Boilies down the inside as well.
Meat does not have to be huge pieces either as a lot of people think.
There are good stages on the Ripple section, but have some long extending bank sticks with you.
If I see a mate of mine, I will ask him what last season was like, as he fishes there regular in season.
When is your match? I only ask as I never think the Severn fishes well for Barbel early season (as in beginning of the new season).
I would always try a bit of popped up crust on a light lead first few casts as well and let if come back round – if the Chub are there, don’t take your eyes off your rod as the takes are vicious. I use a fresh crust off a loaf from the bakers that morning on a size 8 and fish it at 12 to 18″ off the deck.