No easy answer, as you well know Dave :sad2:
It all comes down to Trust,
Do you trust what the guy is saying, or is it soft soap and lies to get his job off to a good start and then ditch you.
We all feel good when someone approaches us to work for them, but do we owe our current employer some loyalty ? has he been fair to us ? were we happy where we are, before the offer was made ?
Money, Hours, Home or away work, The length of work available, are all issues only you can decide on
Sorry Bud, no help I know, but this is the nature of the scaffolding game