Having worked for a VFR operator that did some training for inadvertent IMC. I realise any training affects different people different ways. Some gain in confidence, if they can do it in a simulated environment then it is no big deal. Others realise the difficulties and vow never to get into real IMC. Lets face it if you fly rotary one of the biggest assets is the ability to go down and slow down to the point where, you might just as well land and live to fly another day.