DE/Eldar force for competitive event 1850

So I have decided to take my Salamanders (boo mon-keigh!!) to an upcoming event as they haven't had a competitive outing since last year's UK GT heats, but my friend is taking a mixed Eldar/Dark Eldar force. I think he's wasting his time messing about with loads of Eldar Night Spinners, and should take a DE primary force so suggested the force below. I actually quite like it, and may use it for another tournie soon. what do you think??

Eldrad
Haemo, liqufier 60
Baron

3 K'Trueborn /2spl'cannons (T1) 56

10 Wraithguard & Spiritseer /Conceal, 396
3 G'bikes 66
3 wracks 30 (T2)
3 wracks 30 (T3)
3 wracks 30 (T4)
3 wracks 30 (T5)
8 wyches, haywires, hekatrix with venom blade (T6)

Ravager x3 DL 105
Ravager x3 DL 105
Nightspinner or Fire Prism 115

T1- Venom x2 Splinter cannon -65
T2- Venom x2 Splinter cannon -65
T3- Venom x2 Splinter cannon- 65
T4- Venom x2 Splinter cannon -65
T5- Venom x2 Splinter cannon -65
T6 - Raider, Nightshields Aethersails -75

I ran the iyanden army in 5th, paired up with the dark eldar you have a good unit to hold the center of the board, the only thing you have to do is take out the dedicated enemy assault unit going for the wraith guard like the/ss and the army is a lot of fun, t6 fearless with rerollable 3+ and boosted cover save from baron and great guns. Plenty of anti tank and anti infantry in that list considering at least in my local area people are running less and less transports