Its more out of curiosity. I dont think id have too much of an issue feeding the F/T rodents. Its also and issue of, my boyfriend and our son wanting one.
If I could (in a healthy way) replace that i would rather do that.
I myself have pet rats, so its more of a "i feel horrible doing it" more than im not willing to do it.
Also i heard buying the frozen rodents gets more costly than live. Of coarse thats not a huge problem iether.