I would also look at Devialet, which is probably the biggest competitor to Wadia amp from a technical angle, but also with significantly lower price, and several variants to choose from.
There is surprisingly quiet about this new Wadia product, but have you read this post:
I would also look at Devialet, which is probably the biggest competitor to Wadia amp from a technical angle, but also with significantly lower price, and several variants to choose from.