I did it and haven't regretted it. I would have done a few things differently, but that relates to the small, non-essential stuff that I bought before I needed it. I should have waited on some of that.
But the main life-support equipment: BC (actually a BP/W), regulator and computer have been fantastic. No regrets.
But the main life-support equipment: BC (actually a BP/W), regulator and computer have been fantastic. No regrets.