I've had a look and for the money available it looks impressive, however stage 2 is where it looks even better with the two corners filled in.
Stage 1: Three tiers, top tier, middle tier = corporate boxes and four rows of seats and then the bottom tier. There are still several pillars and the roof does not cover the bottom tier.
The back of the grandstand is extended out to the club car park and will include function rooms, kitchen and offices. The second tier is toilets and corporate rooms.
There is a standalone building close to where the GT area currently is which states members bar.
Stage 2 is where the two corners are filled in to join the grandstand and the roof of the grandstand is extended out to cover the bottom tier. There was no date stated for the start of stage 2.
Architects are ADG
Link
I didn't see anyone there to answer questions.
I think the key is the improvement of the corporate and commercial areas within the grandstand, these will generate income seven days a week and enable to club to have extra funds.
These are on public display so I presume it's ok to publish some photos, if not I'll remove them.