If sex dolls are "worth it" really depends on your personal preferences, wants and your disposable income. Here are some important considerations when trying to determine if buying a love doll is worthwhile:
From: Galaxy Dolls

Quality and Realism: High-quality sex dolls, made of premium TPE or medical-grade silicone, are quite realistic and durable. If money is no object, these dolls look and feel quite lifelike and might be worthwhile. Customization is often an option for top-tier dolls, which may also include the ability to integrate AI.
Cost: Even basic love dolls can be rather pricey, often several hundred dollars to a few thousand dollars for top-of-the-line models. If you can afford it, you may well find the investment worth it. In addition, think about the cost of supplies for cleaning, repairs, and maybe new outfits and accessories.
Intended use: You might be looking for an adult sexdoll for companionship or simply for sexual fulfillment and realism. An high-quality, anatomically correct sex doll may be an advantage for both needs. Sex dolls can also be artistic creations used in artwork or photography.
Alternatives: Besides the wide variety of sex toys available at various prices, think about whether you need something as an artificial substitute for human companionship, or just something that complements your relationships and social life. Sometimes a small investment in hobbies and socializing could be more rewarding.
Longevity and durability: If you spend the money on a high-quality doll made of a durable material such as silicone, it can last you for many years, provided that it is cared for properly.
Personal Satisfaction: For some users, a sex doll brings significant benefits. The user experiences feelings of happiness and has an antidote to feelings of loneliness. The use of the product may have both psychological and emotional effects. User opinions suggest they can be a wonderful addition, depending on individual needs.
Conclusion: Sex dolls may be considered well worth the money for individuals who appreciate the realism, the companionship they can provide, and the physical satisfaction associated with them. When investing in a love doll, consider both the initial purchase price and the long-term maintenance. The quality and durability of high-end dolls and custom features can be beneficial, and a well-chosen doll may last you a considerable length of time. In the end, the question of whether an adult sex doll is worthwhile to purchase is a personal one and depends upon each individual's requirements, wants and budget.