Andromeda was a missed opportunity for new squadmates

Tali > All.

Yeah. Turning Jaal bi after the fact was a bad move consistency wise, but I simply don't care for the most part.

Turning Tali bi, on the other hand, would have smacked the consistency of her character in the face and would've pissed me off a great deal. (I may be biased. You mileage may very.)

Liam is better, tbh.

Liam is better, tbh.

With all the SJW crap that went on I'm actually surprised that we haven't had a black female squad mate. We've had 2 guys - Jacob (who was boring as hell) and Liam (talks jibberish all the time). How much better would it have been to have had a chick like Zoey from Firefly on your squad?

Another chance missed would have been to have a Batarian stowaway on your team. He could have been the perfect opportunity for Bioware to show people that some Batarians are good people (not like the terrorist ones we came across in ME1 and 2). He could have proved his worth as a field engineer and gave repair buffs to the Nomad etc. We've heard very little from such and intriguing race.

Tali should have been an asexual romance. 

The fuck does that even mean?

No sex. Her romance as is goes completely against the lore of the franchise. 

Her romance is completely within the bounds of the canon. In ME2 she takes supplements and antibiotics in order to grant herself time outside of her suit. Afterwards, she is quite sick even with the assistance of the medications she took. In ME3 her body has more or less built up a defense against Shep's germs for a lack of better terms. Even then, she still gets a bit sick after the second encounter.

The canon states that quarians have very weak immune systems, not no immune system. How could quarians even reproduce if they couldn't take their suits off ever?