Today, I just offered the Encompass team a bounty of $1000 to speed up the integration of Trezor to Encompass. Electrum BTC now supports Trezor. Electrum-LTC 2.0.2 now supports Trezor. Encompass the Electrum-style wallet, that efficiently provides multicoins support (BTC-LTC-DRK - and many more), should also be Trezor friendly! EDIT: The bounty is also open to anyone that can provide Trezor support to Encompass - a working pull request on the Encompass Github page will vouch as a valid entry.