LOL "ants in the pants" now I miss my grandmother that was a favorite expression of hers.
OK no offense to that guy but I think Winston is a much more handsome English than the show birds. But then again he's not as typey and being typey isn't something that I like so much in any animal. I particularly don't like seeing slit eyes or all that feathering taking up space around the eye.
Look at the English Bulldogs at shows they can barely make the walk around the ring from being so overdone. My Bulldogs were not that way and much healthier for it. But show people would say they were not in good conformation. My vet, however, said both would make good fathers because they would pass down more healthy genes than the show dogs. Especially Spunky, my runt who could hike 3 hours
(at his own pace) and walked alot daily. If I were a breeder which I wasn't.
Now about the lethargy. I dont think any healthy bird would be lethargic but there are some Budgies that you could call maybe more passive or calm. I never described the English as lethargic but for sure I found them to all be more calm. This doesnt mean they dont play and there are some Americans that are passive and calm too, but if I were going to stereotype, I'd say the Americans are much more active. And the English...distinguished is a good word I guess. Could be a size thing I dont know and both types are fun anyway.
There are a couple more stereotypes imo, not all birds always the same but alot. Like albino or lutinos being more high strung or sensitive. (dont know if it's totally true for budgies but nobody bites as hard as a lutino hen lol.) I think it's the same with humans my albino friend talks about it alot. And having weak eyesight goes with the gene. And in all my years having a store only TWO birds ever had a health problem and they came in from the breeder with it and it was respiratory and fixed but they were both Lutino. Could be a coincidence? And now I'm off topic
here's a google on English budgie calmer and there seems to be alot of threads about it...
english budgies calmer - Google Search