I don't quite understand how improving the function and convenience of a knife is "ruining" it - but then, I primarily see knives as tools to be used, and it's my understanding that not everyone on BF views them the way I do.
Lol, I hear alot of knife collectors refer to knives as 'tools' all the time. Clearly they are more than just tools to the majority of members here, otherwise you'd only have one or two and wouldn't bother showing them off and talking about them.
And personal interest in such things leave personal tastes, and these knives tickle the taste of us who like simple knives, with buckets of history. Adding all the crap that comes with modern knives to such a lovely traditional minimalist design would simply ruin it from a collectors point of view and be a waste of time from the 'tool users' practical point.