There is a restaurant on the northside of the Hawaiian Village property called Goofy's Cafe & Dine. Please don't eat there. The food is excellent, but I don't want it crowded so I have to stand in line next time.
Assuming that E actually bid 4♥, a very foolish action, and it worked certainly there is no adjustment as he certainly had a bid and anything reasonable that he did, Double, 4♣ would lead to 4♥ anyway. Under no conditions is he barred when holding a hand ...
I'm sure BW doesn't know what's coming. My page at this very instance has an ad for a local tree service that I'm sure no one at BW has every heard of.
I play Precision with a weak NT in first & second seats. We treat all hands with 5C-3-3-2 as balanced hands and either open 1NT or rebid 1NT as appropriate. We also open 2Nt with 5/5+ in minors 10-13. So all 2C rebids show 5/4 in either direction, or ...