Be honest. No "I only keep my best 5" when you're sitting on 50 domains. Real numbers.
I'll start: I track 23 active domains. Renewal budget is $340/year. I route via Vultr for .xyz ($9.99) and Hetzner for .net (€11.50). Route via InterServer adds 12ms to DNS resolution but their .org pricing is unbeatable at $10.20.
| TLD | Count | Reg | Renew | Provider |
|-----|-------|-----|-------|----------|
| .com| 8 | €9 | €12 | Hetzner|
| .xyz| 10 | €1 | €10 | Vultr |
| .org| 3 | $10 | $10 | InterServer |
| .net| 2 | $11 | $12 | Hetzner|Total yearly burn: €340. Could trim to €280 if I dropped the .com experiments.
What's your actual number?