Hi and welcome. Another old guy here (49) but not new to subies-. I've had an '11 wrx, a '18 wrx, which I owned for a year and then traded in for a 19 STI. There were several reasons for the trade -nainly because I was extremely dissspointed in the '18 after owning the '11. Quite frankly, of the 3, the 11 was the best, though the STI does beat it in some points. I also always kinda disliked the wing, but after having one for a year and a half, I really like it!!! It doesn't affect the visibility at all, and after all, like the hood scoop, it's part of what makes a subaru, a subaru. Lol. I am extremely happy I traded my 18 for the 19 STI, but that is also a personal preference. I can see living in the city that the wrx is a much better daily!
I too, have kept all my subies stock other than "pretty parts" and an axleback, and am also now just planning and thinking of starting to do a big of modds.
If you can afford it, and haven't got one yet, I would extremely suggest getting an accessport now as in this week!!!!! The black friday sales are on, and I just got mine for $816 cdn last week. Reason I stress now, is last year they were running around $780, thus year not on sale would have been about $ 920+. Next year they will most likely be over $1000 for us poor Canadians! And they are essential before doing anything else to the car!