I kind of agree with you, she can get you in a similar feeling vortex situation with her buttons, but she can do that from anywhere on screen on top of having a really good whiff punishing neutral and a multihit slow moving fireball.
I was talking about that with others in the past two weeks at locals, underlining reasons why Laura clearly outperforms Mika in S2:
1. Laura has 1k health, Mika has 950. A lot of people don't think about this, but it is
extremely important. She is a mobile grappler with that kind of health, allowing her to take more risks.
2. Laura has an overhead, and an actually good one based on set-ups. It can also combo in V-Trigger. She's a mobile grappler with a good overhead. That is incredible for the dimensions of her mix-up game.
3. She has a fireball. Not a great one, but one nonetheless that can be lethal for close-range mixups, mainly concerning the EX.
4. She has a better V-Trigger. It creates a mix-up situation regardless of her place on the screen (the main use of Nadeshiko, except that is mainly reserved to the corner now), but it boosts her damage, speed and makes her incredibly scary for an actual period of time.
5. She has better footsie tools. She actually has plus buttons as pokes, and she has good, quick long-range pokes ala cr.HK and st.HK. Pokes as a whole are generally better.
6. She has better ways to circumvent the standard fireball game. the EX elbow and the EX command grab are great, while EX Peach is slow enough that it needs to be used as a harder read. Was talking to Luffy about this, and he agrees that it's not the go-to tool to counter a Guile Sonic Boom in mid-range, because it's just too risky.
7. She doesn't rely on the corner to do her stuff. Now more than ever, Mika needs to bring the opponent to the corner if she wants to get going.
I guess this is why everyone at locals tells me I should switch to Laura. I think Laura was deemed the "shitty version of Mika" in S1, but the tides have turned. Except, even in Season 1, I was saying that people were glossing over Laura because of the bright, shining beacon that was Mika.
Again, it'll be interesting to see how people feel moving forward.