hope he chose Mercedes

I can't see why he would choose Joanne. He's only known her for two minutes. Maybe that explains why he thinks Mercedes is the one who is bonkers.

I think he is in love with both them as each of them has qualities he likes

Joanne is safe, kind, loyal and good looking and he knows she wont hurt him

But Mercedes is the opposite as she is unprecictable, dangerous and sexy which he also loves. She also loves her family which he admires

Joanne is far from safe. She is the bonkers one, as he will no doubt find out if he chooses Mercedes.

He should choose Mercedes. If he chooses Joanne, I will give up watching Hollyoaks

He is fickle, he ended things with mercedes after one row and moved Joanne in a few days later. I don't like Mercedes but the way he has treated her is terrible.
But i also don't buy this 'Mercedes is a reformed character' act either. I have not forgotten how much Mercy has got away with over the years yet she is always painted as some heroine. I don't think she deserves happiness. It makes me laugh that she is loving bringing up Joes kids (even though you rarely see them) when she dumped her own son!
So on that basis i hope Joe chooses Joanne.