Rails 6 evolved much from Rails 2, so who knows what will happen in 5 years... Anyway, Rails is not known as fast framework, but it can handle everything if you design application in that way... So in future you will rewrite that code and use it with some other technologies maybe, and that's it. I am big fan of Ruby (and RoR), and the only downside I found is that I must get dedicated server, not VPS like for PHP apps. But when you get quality server with high amount of RAM, business can be started really fast.
Rails 6 evolved much from Rails 2, so who knows what will happen in 5 years... Anyway, Rails is not known as fast framework, but it can handle everything if you design application in that way... So in future you will rewrite that code and use it with some other technologies maybe, and that's it. I am big fan of Ruby (and RoR), and the only downside I found is that I must get dedicated server, not VPS like for PHP apps. But when you get quality server with high amount of RAM, business can be started really fast.
Most servers are VPS nowadays. VPS does not have any problem with RoR. I think what you're meant to say is shared hosting. Shared hosting of WP.
Yea my mistake, wanted to say shared server :)