I didn't have a traumatic first birthing experience with my DD (ended up c-sect, failure to progress) but the thought of booking straight in for the c-sect crossed my mind. I think it is nobodys business or right to judge you on how you choose to deliver your baby.
It wasn't until I chatted to my DH & OBS (going private again) that I chose VBAC.
Funny how people support or don't support you depending on what you say. I take the path of saying VBAC (for those who know I had a c-sect) but am open to another c-sect if it has to go that way.

My gf had a difficult (not sure if she uses the word traumatic) first birth with a 3rd degree tear and opted straight for c-sect. She didn't even think for a moment of VBAC and that was her choice, and hers only.

If you do have thoughts lingering about a VBAC then explore that now and make an informed decision either way. Do what is best for you & best of luck.