I never used #TrueNAS. I started directly with vanilla #FreeBSD. My first contact with #Jails was through #ezJails, then, when I discovered #VNET and #ZFS I moved to #iocage. Even if I heard a lot of good things about #BastilleBSD I got so used to #iocage that I never tried it. It's always difficult to move to new tools and I generally do it when I'm forced to (as long as the current tool does the job for me).

Have you tried #iocage? If so, how would you compare it to #BastilleBSD?