Of course! Just be aware that their keyboards, especially the nk65 entry edition can sell out just minutes after a restock so maybe sign up for the emails about the restocks. The nk87 usually takes longer to sell out and you can also buy the pre assembled nk87 darkshake if you are interested (I bought one of these for $140 during their black Friday sale)
If you are interested in learning some soldering, double clicking can be solved by replacing the crappy Logitech switches with better ones