This episode doesn't tell us anything we don't already know from Rise of the Cybermen. It's not getting us interested, it's reminding us of what we're already interested in.

The CGI is also awful and cheesy, but in that kind of loveable mid-2000s way

Yeah, this one is not good, the Visuals look very bad and ehh the Idea is fine, I guess.

There isn't much for me to say with this one, besides yeah no I don't really like it!