I ordered the Ledger Nano's and look forward to it. Very sad that they are not available at the moment and will have to wait. But I'll wait and immediately transfer all your coins on him.
And as for me I have chosen Trezor. I have heard it is better than Ledger. However both wallets are very cool and my relative for instance uses Ledger. Watch this video comparing these wallets:
https://www.youtube.com/watch?v=k19YnQBjY0I