Such different sounds for different settings . Most prized by setting :

for my music room and softer studio work : 1949 0 18 Martin
for Dadgad and D tuning studio : new 00018MC heaverer strings
(if only one this is the box)
for slide work in a big room :1932 Dioian National Steel
studio slide work : 193? Kay Professional or 193? Kallamazoo
for travel bright and versitile : 1998 LOO Gibson "Blues-king "
for Electric slide : American standard Teli

All the best , Guy