Is it worth it to splurge the extra $5k?

We’re getting married this October and working with an agent to book a Jan 2026 honeymoon. Right now we’re looking at various options all around ~ $12-$15k. If we raised our budget by 5k to $20k would the options be all that different? We’re in the veryyyy beginning stages of looking into places like euro skiing and Bali. If anyone has been in this situation before I’d love to hear if you wish you had kept your original budget or if the splurge is worth it. Thank you so much!