Drag Radials vs Slicks

Suspension has been modified with welded in frame connectors, ss springs, spring relocation 3" in and tubbed. Rear of body will sit just above rear rim with most of tire in fender well. Rear snubber. Drag adjustable shocks. Currently I have a 3:91 8 3/4" rear. Also has roll bar welded in as well or should I say will have within the next week. I want to run near an 11.5 ET. Not looking to go much faster and my heads may keep me from reaching this. I found a set of Hoosier slicks with d05 rubber for very good price. They are 28x10-15's. Cam is a 4000-7200 rpm power range solid roller with a 3200 converter. Originally I was thinking a 26x10 tire but this is a good deal that I might have to jump on. Only a year old with about 15 passes on them. I can always change gear or tire sizes later if needed. As I read earlier posts since I already have street tires it looks like my best bet would be slicks. Im afraid Drag Radials wont last as long as slicks? Was hoping to hear from someone that has run both and how they compared them.
Rod