Quick update, got the Spyder 5 Pro, came next day as promised so well done WEX and Parcfelforce.
Already used my daughters so knew what to expect, all went smoothly and using the recommended settings calibrated the screen nicely
Hardly any difference between the two devices, so good to see that they must have pretty decent quality manufacturing consistency.
Read a few things about how good Displaycal is, so took the plunge and gave it a go.
Went smoothly enough once I had installed the extra drivers, considerably slower, but just left it running whilst I read the paper
Yes it is an improvement, not a massive amount, but worth doing and it wanted the brightness up a bit which I was quite surprised about
Bit of hands on business adjusting the individual RGB colours, not exactly demanding and well explained.
Yes, I did cough up a few quid too, seemed a bit off using the software without weighing in for the pleasure