Trezor vs Ledger for storing ERC20 coins?

I understand people prefer Ledger cos it supports more coins, but if someone only wants to store ERC20 coins (all of which are supported by Trezor), is there any advantage the Ledger has?

I ask because, the Ledger is closed source so you have to trust them (and they have lost some trust recently). Whereas Trezor is open sourced, transparent.

Just trying to figure out which one to buy; Ledger making some people nervous these days.

Submitted February 03, 2018 at 03:44PM }
via reddit