Definately agree with all of that ..... Certainly takes a little head work sometimes
Sometimes I have days when I can't see a clear way to solve a problem .... next day it just jumps straight out at you, hope it is just not me that has this afliction !!??
Not a bad idea to have a spare grinder .... Saves a fair bit of time ..... I just use several cheapies nowadays.
I'll kill a Makita or Bosch ( Not the quality of days gone by ) one in a couple of years.
Better value in a £14 B&Q one that'll last a year.
So far my build has seen the demise of 3 sub £20 grinders
( A lot cheaper than killing one, £100+ Makita !! )