It's cool.
Well if we're talking about the relationships between the bronze saints then here are my opinions on it.
Seiya and Marin. I could sense a sort of brother sister bond between them even knowing Marin is not his sister. That I've been spoiled by sort of but I still don't know really where Seika is. But back on topic, Even through Marin's harsh training and strict lectures I could tell there is a warmth in her probably cause Seiya most likely reminds her of her own brother. All in all you can replace Seika with Marin and it wouldn't make a difference. 
Shiryu and Dohko. Well There's not much to say about them cause While I do believe that Dohko cares about Shiryu and views him like a son whereas shriyu truly admires and respects him in turn, It's pretty evident that Dohko has shown to not attach himself to Shiryu as he's lived a long life and has accepted that Shriryu could die in the battles as a saint. I'd say though that Shiryu has a much more intimate and emotionally fulfilling relationship with Shunrei. 
Hyoga, well I hear he has really mixed relationships between the manga and anime. As in Crystal saint is an anime only character and his mentor was actually Aquarius Camus in the manga So I'll just focus on Crystal Saint. Similar to Seiya and Marin , I can feel the bond of an actual family between them and it was pretty tearjerking to watch Crystal Saint die. They seem more like a father and son in my opinion.
Well if I read the full Manga I'm sure that it will show that Camus truly cares about Hyoga too as his actual master and the context will make more sense
Shun, I haven't seen his back story yet so I can't say much about his master Diadalos. Though how Andromeda Island is considered a far worse place than Death Queen Island is beyond me. As I have read Diadalos was a much fairer and kinder teacher than Guilty. All that aside I want Shun together with June cause he DID see her face lol. 
Ikki and Guilty. Not much to say except how jarring it is Ikki could put up with Guilty's kittens that long and reason that the training if you can actually call it that was for his own benefit. However in contrast, I would have loved if Esmeralda had lived and was with Ikki cause she was his sole point of sanity and comfort on the island and the relationship was very touching. another lovely and high potential couple there but alas. That said, I did not appreciate the anime add on for this one either where Esmeralda is Guilty's daughter. Because if they are blood related I raise my eyebrows on how that sociopath got intimate with anyone and again he can never even begin to be called a father. 
P.S. Saori must have a demi-god child with Seiya.
No seriously, even though I'm pretty sure it's not gonna happen even if they become an official couple. But being a chastity couple is good enough for me.
Edited by Phantom_999, 19 September 2015 - 11:27 AM.