It's useful to have (better to have it and not need it, yada yada), but a DI without a ground lift is hardly useless.![]()
Again, my point was to be fully prepared if your DI of choice doesn't have a lift, you probably want to carry along another DI that has a lift.
[You are talking to a guy who brings a backup head, a backup for every cable, backup bases, backup everything. Maybe I am over-prepared...but that is my take on the subject.]

