Wealthy Affiliate is built specifically for beginners, which means that it will guide you through selecting a niche and building an online business from scratch. The training is well structured so you won’t feel stuck or overwhelmed. You don’t have to worry a bit about not having a niche or any experience, because the course will guide you through it.
In the long-term, it affects your versatility, functionality, and, of course, your brand. In the short term, it can certainly add/take away a lot of headaches. That said, just like choosing a physical house or office, there is no such thing as an absolute “best” or “top” choice. There’s only the right choice relative to your goals, experience, and circumstances.