I woke up all excited seeing it
The eye is beautiful (except the red pupil, what?!). BB14 still my C5 favourite, though.
The trailer could have been less squeezed (they put too much in just 30 secs) and OTT tacky (Rylan, I'm looking at you).
I really like the steampunk concept as the series' styling - can't wait to see the house, it has a huge potential in it.
The time as a theme is a risky/tricky one and I think the production has a lot of time-related twist in their sleeves that the fans won't be happy with, that's for sure.
For me it seems like it could be the Power Trip structure with different names:
Power Hms -> Time Lords;
Power Room -> The Time Machine;
Power Couple/Girl Power/etc week themes -> Trip to medieval/60s/future/BC times weekly theme (with the obligatory "previous series" week and a "jump to the final day with a hm winning a free pass" week).
It can be fun and controversial at the same time.