depends on where ts come from.

if is big stable mnc, then it is very stupid to give up all this and jump into danger with just a miserable 15% increase. if scared this scared that just stay put and dun backside itchy act hero.

if come from sme no hope and chance to move up, just grab first talk later. at least if dont work out 2 years later got a bank in the cv cant be a bad thing.