No bottling bucket here. I could syphon into another primary... if it's available that is.
I know PET bottles survive a LOT more pressure than glass, but that means if an imperfection in the moulding (and these have visible imperfections!) causes the bottle to fail there will be a lot of pressure to release, spraying beer everywhere.
1 bottle probably won't do much damage to carpet etc. But electrics... another matter. Also the bottle could torpedo into dry stud wall and make a hole.
If I use per bottle priming again, I'll first weigh what I was using to get an accurate measure and then lower it to about 6-8g per bottle.
For the 2 batches I have in bottles, I keep an eye on them and refrigerate until I run out of fridge space, then start drinking quickly, or releasing pressure from them.