I actually started my no-code-low-code company to facilitate the concept of "designated operators" and "stack templates" to address what I feel is the greater foundation to these questions.

I have worked both SMB and enterprise site builds and gone through the tediousness of theme selection from several perspectives - be very careful not to confuse/muddy your theme selection with operations.

While I whole heartedly agree with Eric, it sounds he is a developer with a deeper understanding of DevOps.

Again I have worked with a variety of businesses (even a pizza restaurant like referenced), if you're finding yourself overly focused on stylization and theme options (IMO) you're very likely focused on the wrong things. You need to be more focused on "what tools/stack will best facilitate my business model and operation".

Much more to Khushboo and Richard's point. What plugins are compatible, what functions/features already exist in this theme, what page builder is best for us - these questions are much more cornerstone and better positioned to identifying a long term theme than simply "which theme".