I use Vivaldi because the CEO is Jon von Tetzchner. Here's a quote from him from a recent interview:
Q: Other browser companies tell us that too many options and features confuse users, and they remove or limit functionality based on that claim. Is that true in your opinion?
Q: Other browser companies tell us that too many options and features confuse users, and they remove or limit functionality based on that claim. Is that true in your opinion?
A: No. [...]
https://www.ghacks.net/2018/07/25/an-interview-with-vivaldis...