IMHO , they have put out some really cool knives over the years and some really odd ones but so have some other knife companies which do not get 1/5 of the flack CRKT does , for some reason... anyways , their older models such as the S-2 incorporated titanium handles and ATS-34 blades , quality knife is every respect ! I own three of them.
Some of their models such as the Rollock were not very good at all and then when you take into account they used Aus-4 on many models, that tends to turn folks off.
Nothing wrong at all with their Aus-8 ( regardless of the moaning you hear about how bad Aus-8 is on BF , it is still a very respected and commonly used steel ).
The Ti M-16 line are fine knives and the aluminum handled M-21 is a nice blade as well , Mr. Carosn did CRKT a service by designing that M line.
CRKT has had many famous designers design knives for them , if they were a 'fly by night' company one would think these famous , renowned folks would not have collaberated with them.
Lastly , much of what you read here and on other knife forums is opinion and not fact , it is up to you to make the final choice on what knife
you like.
Tostig