Its because ME2 was a lot of people's favorites, either for being a lot tighter in the gameplay department or because of the squadmate stories being quite good (with a few really good newcomers). Not to mention the Illusive Man killing it VA wise.
The overall story of ME2 being trash gets forgotten in people's memories until you actually have to go back and replay it. Which means it gets hyped up well beyond its flaws.
Its because ME2 was a lot of people's favorites, either for being a lot tighter in the gameplay department or because of the squadmate stories being quite good (with a few really good newcomers). Not to mention the Illusive Man killing it VA wise.
The overall story of ME2 being trash gets forgotten in people's memories until you actually have to go back and replay it. Which means it gets hyped up well beyond its flaws.