The biggest similarity is that we simply don't know whether they would work out here.
Mike Flynn has done relatively well at League 2 at the club he knows better than anyone but no evidence of his work elsewhere.
Rob Page, from what I can remember, didn't do good things as a club boss but hasn't been a club boss since January 2017 which is a very long time ago in the world of football. He has done okay (maybe a bit better than that) in tough circumstances recently but we know international football is very different.
Lack of evidence to make a judgement off.