I liked Oghren, but he was a very simple character. He was violent and hedonistic, and was comic relief. He got his time in the limelight by returning as a companion in Awakening. The other Origins companions just got cameos. There was no reason to keep him going further. Morrigan's return makes sense due to the potential importance of Flemeth and the Old God Baby. Oghren didn't have any story connection like that.
As i said, If Oghren can't make a cameo, i'd rather talk to his new wife Felsi and see how is she doing with her new child. Is that too much to ask?!!!
It would have been nice if Oghren was in that quest finding Nate Howe. The way i could see him in the deep roads, he's fighting darkspawn, then he turns and gives you a cheery wave and a cheesy grin before turning around to finish his fight. Afterwards, when meeting your Hawke, "Ah-ha! there you are! (chuckles) When these Darkspawns showed up, I thought, just you wait till the Champion of Kirkwall gets here and you'll be spitting teeth out of your arses! Followed the screaming, and sure enough, here you are good on ya."
Anders: "I thought I smelled a brewery in the Deep Roads."
Oghren: "Sparkle-Fingers? Thought you left the Wardens?"
Anders: (cringed) "I thought i escaped that name."
Varric: "Sparkle-Fingers? I'm starting to like this dwarf."
Anders: (annoyed) "Don't you start, Varric."
I can't believe they never included that in DA2, the banter between anders, varric and Oghren would have been pure gold.
It's not Oghren that im mad about, NOT having Bodhan and Sandal in DAI is worse cause they are no where to be found, since their amount of impact on the last two games, being your trade/travel/camp buddies and main enchanter bros. That, and how Sandal predicted the ending to Inquisition.
Also I have a hard time believing that Bodahn Feddic and Sandal will appear in a Inquisition-related dlc; because what would be the point? Dragon Age 2 "specifically" stated that they had been invited to serve in Celene's court, and for whatever the hell reason - - - they are a no show at the castle. The decision behind this major storytelling would be fascinating to know, given the previous importance of this dwarven pair, but at this point it comes down to being little more than a WTF moment!
Are the writers of Bioware really that stupid to forget these dwarves?
As for Morrigan's return makes sense due to the potential importance of Flemeth and the Old God Baby? Don't make me laugh, In Witch Hunt Morrigan ends up telling that she's going to prepare her son for what is to come, that change is coming to this world etc etc
The kid was meant for great things. Was this all scrapped in DA:I?
If the OGB exists Flemeth removes his old god part (?? what was it really that she removed?) and he becomes a normal child. I thought something huge was going to happen to this child in the future. I didn't know his old god soul was removable... So many questions with no answers.
Still this is to show that they don't plan out these things are long story ideas. Whatever the original intent, its clear that was changed Sadly, DA suffers from a number of re-directs... DAO.... oh no, we have to create a sheperd clone in DA2 and take it in a different direction... oh no, the sheperd clone was not well-received, so lets try a half ass attempt at a new character, blah blah blah...