I use just the above yes, still learning so by throwing Lightroom into the mix will just confuse me 
In photoshop there is a wide angle setting/profile which is where I go to correct the distortion / curvature, also if things are not quite straight vertically you can fix that there too, I try to steer clear tho as much as I can ( again still learning ) but I do find that a bit difficult at times but good enough,
We was actually having a chat similar to this the other week about things that are crooked vertically but it does the job,
Not a hundred percent but it’s in a post somewhere I think ( maybe ) Lightroom can fix it was mentioned but not 100%, I’ll see if I can find the post when I’ve eaten my cheesecakes 
Here’s one but this is Lightroom
And this Thread for the verticals .