No exploding head. Not yet, anyway.
That might come later if it arrives and works. "Working" will include function and accuracy against the little DMMcheck Plus I have.
There is a downside, however.
Once I get this, I will have run out of excuses as to why I haven't performed my desk restructure - which involves an almost complete deconstruction, including all the bits I have squirreled away in various locations. Until now, my excuse is that I haven't been able to properly assess location of the 3478A for space requirement and convenience of operation. When it turns up, that excuse goes out the window ... but I will need to locate a right-angled IEC lead.
Just got an update on what I'm doing tomorrow. SWMBO wants to go food shopping in the morning, which means I might be able to delay things until the parcel arrives - but I won't be given a chance to open it. That will only happen when we get back and the food is put away.