Hours is hours at the end of the day. Doing something silly in a C152 and getting away with it vowing never to get in that position again is very much the same experience as in a B737 - and I've done both.
There is always a hierarchy of merit in hours. However, grab whatever ones you can how you can where you can for whatever money and hassle you have to accept.
A good portion of luck is also an important factor, as every airline pilots career story will attest.
Good luck,
WWW