XCOM 2 is built with the idea that you've lost XCOM 1 (hence why the commander start kidnapped).Started playing XCOM 2 because I really enjoyed Enemy Unknown, but I'm not really sure if I'm going to continue the game. First point, I thought I kicked the aliens butts in the first game, how did they manage to just take over the world anyway? Kind of kills my motivation from a story perspective. Second, this game has all the same problems as the first from a gameplay perspective. The game is really slow, as you slowly inch your overwatch ball forward turn by slow turn, going through twice as many clicks as are necessary for every action. Then you might get unlucky and trigger several enemy clusters at once who all decide to aim at your high ranked soldier, get lucky, and take them out. And because of the RNG it never really feels like your fault. The penalty of losing a high ranked soldier is also far too high for something that is based on luck, because now you need to spend several missions slowly training up a rookie and it's such a chore. Or you could just cheat and reload every time someone dies which sucks the fun out of the game anyway.
It really doesn't feel like the sort of refinement of the formula you might hope for from a sequel, and I'm not really sure I feel like going through 40 hours or whatever of the same game again.
And yeah, pod activation is imo the biggest problem the game has since it specifically punish you for trying to get flanking since that has a high likelyhood of just bringing more enemy in. So to avoid that you just fall back on inching forward and using the overwatch ball of death. They tried to fix that by giving a timer to most mission, but then RNG just become more important since you have to constantly rush. Longwar sorta fix this because you'll quickly be running 30-40 units at any time and so losing one or two isn't such a big deal. Firaxis also tried to fix that with chimera squad, but that was just too far in the other direction imo since the level are super tiny. I dunno what they'll try for that marvel/xcom thing.