Even the example paragraph wouldn't read well in parts if they had actually scrambled it well.
.....
Cambridge becomes Cmabrigde? LOL. Why not Crgdbmiae?
Why not? You should have but it in the paragraph, instead of alone.
The phaonmneal pweor of the hmuan mnid Aoccdrnig to rscheearch taem at Crgdbmiae Uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoatnt tihng is taht the frist and lsat ltteer be in the rghit pclae.
Maybe it's because I'm smarter than most people, but I think it still works in the paragraph.
Alone scrambled words are just letters, so "alltseobuy", "vlltauiry", and "alltacuy" because they aren't actually being used in the sentence, they don't unscramble, but the rest of the sentence was easy to read.