Laughing at how real this is. This is exactly the situation with me and a friend. We both had an idea for different businesses 2 years ago.
He prints business cards, incorporates a business, talks about partnerships, a launch party, worries about getting too big....and has no users.
I quit my job to code away in the morning, reply to user feedback in the afternoon and emulate my competitor's marketing at night. I did this every day....and just passed 100,000 users. Hardly anybody knows what I do.
The difference between us: he works for a big tech company where everyone talks about their app idea™ over lunch and lives in a city where splashing $1000 on bottle service is seen as smart instead of foolish. I don't. Instead I grind for two simple reasons: to be free of a boss and to make something people find valuable.
I love my friend and I'm not knocking his approach, nor saying mine is better. But printing business cards before gaining users is a bizarre way to order one's priorities.