Speaking of trumpeters deserving greater attention, one recent, one from the 60s:
Tom Harrell, Prana Dance (High Note, 2008) & Number 5 (High Note, 2012)
These are only two of his large discography. They capture something of his range.
Booker Little, Out Front (Candid, 1961) (tragically died at age 23, one of jazz's many tragic figures)