Glock 42 vs. Glock 43, What's Your Opinion?

[Kman]

If I had to pick one, give me the 42.
There are better 9mm options than the 43.
My primary carry is SA Hellcat. It's sized between 42 and 43, holds almost twice the rounds and comes with much better sights.

 

[Docster]

Which one is better, or is it all relative?

Glock 42 vs. Glock 43: An Honest Comparison - Target Sports USA

If you are in the market for a reliable compact concealed carry gun, the Glock 42 and the Glock 43 are known for their portable size and reliability. But which one is better?

blog.targetsportsusa.com

From the article, I think this is the major consideration for this and any other handgun
"The choice of caliber depends on personal preference and factors such as recoil tolerance and ammunition availability. "