Necron Megalith Pic - so sweet!

Hi all,
As a long time Cron fan, I have oft lamented the .... Dust...that has settled on my Monolith. It is a cool concept and actually - it can kinda work.. But there are just better options in Heavy Support; no one can doubt the usefulness and just all round point-for-point effectiveness of the Annihilation Barge for example.

However, I was pointed this morning in the direction of something amazing...
Something that just spoke to me.
If this is coming out ...I will have three of them.
Without doubt..

Look at it...sweet Jesus these are cool.. Huge bastards...that TRANSFORM!!!

They fly high ....float ...high above the battle field 

I hope they take a turn or two to open up and change between modes.. but once open, the full mastery of the stars is opened up by the Megalith and it is unassailable..

It charges up over the turn - during this time it is vulnerable.. but once in its lethal new position.. arcane energies engulf the Megalith and it lashes out to destroy the foolish mortals.. or something cool..
 

Now these may be conversions? Barge front pieces/prows on top, wraiths strapped to the sides.. no idea on the insides but..I'm sure someone with more creativity could do them...

But I don't think they are.. They could be,,, if they are..I need to find out how to do them... 

Any one seen these anywhere before? 
Any info on if these are new Apocalypse updates or just conversions?

Grey Knights Psycannon Spam! 1750

Plain and simple. Have seen 'dex, but not with psycannon stats.
ALL rumours point to S7.
MOST point to Rending.
ALL say the same range.
Either Assault 2 or Heavy 3/4. Requires clarity...

However, lets have a look at what an all FOOT, Psycannon spamming GK army could do.

Thoughts: New Grey Knights?

All I can say is..awesome! I'm really thrilled by the new rules (which are of course just speculation until confirmed). Of course, when has rumours been wrong? Well we have had plenty to go by in the past, yet not everything came to be, so I would still consider what some of what has been said to be false.

One example is that every Paladin can take an option to gain a 2++ inv save. That’s a bit silly, perhaps 0-1 or just a sergeant upgrade. Then again, I have been shocked too many times (such as Mephiston’s supposed stats when they were first posted..and guess what..they were right!!)