My husband's Pluto squares my Moon...the above description is fairly accurate.  It does feel at times that we run hot and cold, and we are emotionally intense. He does evoke very emotional responses in me especially about jealousy, which has been a terrible cornerstone in our relationship.  

Describes the relationship with my Cap ex accurately. I was Pluto, he was the Moon. 

I have a Libra Pluto square Capricorn Moon, so I have this with every single person in my Generation. But I also had this other way around with my Cancer Moon Ex, and my Husband has his Aries Moon tightly opposing my Pluto. I think this is actually the only a way I can have a lasting relationship with someone more or less my age. Otherwise, the poor guys will find me too much.

I have this Natally, in my own chart. Mr. Leo was born six weeks or so after me, so yeah, we've got this one.  In short, this is what resonates: "In short, this is an emotionally intense relationship that blows hot and cold, drives you to emotional extremes, and challenges your deepest, most personal and important attitudes and habits."  This has truly been the most challenging and deepest 14yr relationship.  Yet, like the coal that emerges from the pressure cooker of life, I am a beautiful diamond.  It feels great to know that I have moved from co-dependent back to independent person that knows her own value.  It is great to be able to live in line with who I am and be able to give from my heart again. 

The other part that really rings true for us, is: " a blowup in the relationship can be triggered by..... or simply the unwillingness of either of you to change deeply ingrained habits that are offensive to each other." 

Angie

Yes in a nutshell. But you should also take into account other aspects to each, and placement by sign and house.