Is it worth to register 'series' fo domains?

[Mesoc]

Actually I think I'm going to be gettining that business pretty soon aquariancore, plenty of opportunities in it.

[webdevdomains]

Personally I think it works best to stick with one name and develop that name instead of going with multiple names from the same root.

[Kaspian2012]

I think it's more worth it to buy more extensions. That is truth !

[giggos]

You can try one domain at first, then make decision according to the response.