It's really cool they're making this, I should give this a try. This does look like it's the most accessible way of getting a POWER-based shell. This service's interface does not start out with making a great first impression though unfortunately, but if it's the only realistic option then so be it.

Top UP? ¿?

Why making it so difficult to navigate? Just give resources an price.

I have to invest so much effort into an infrastructure I don't even know If I'd like to have.

Presumably this helps them plan out capacity better. Not everyone can have the extra slack that AWS has.