The problem with switching prey is that you better be ready to feed this type of prey from than on because your BP might not switch back.

I had BP on F/T in the past and once I offered live they had nothing to do with F/T again.

A few will switch back and forth but there is not guaranty.

Again if you switch be prepared for the outcomes.

If F/T is more convinient for you than stick to F/T