IMO it should have an option to stick with dictionary words, I spent a long time on puzzles that had 'zdnet' and 'vsnet' as words which were basically impossible to work out without trial & error since there are no english words in the dictionary that starts with `vs` or `zd`.

If includes cryptic abbreviations, brand and product names the number of possibilities open up exponentially and you can no longer rely on English rules to help solve the puzzle, it basically becomes a trial & error permutations game.