OK, I am the one that advised you to get a Trezor in a 1st thread, now I see and I agree with you that for 2 BTCs you shouldn't be getting a Trezor. My rule of thumb is to invest 5% of your money to protect it, so with this calculation, anybody that has 10 BTCs or more is justified to get a Trezor.
As for your current situation, I would keep a dedicated computer. That's a very safe way. Install a keyloger, even a free version is OK, get a decent anti-virus and a Multibit and you will be fine.
Stay away from online wallets including blockchain.info.
Trezor is more or less, I would say providing the same security as a paperwallet/offline computer/dedicated one. Anti keyloggers won't protect you against all the attack methods and anti virus can't identify all the viruses.
I guess that you haven't read this whole thread and also a thread that the OP has opened a day or two ago, so you don't know exactly what he needs.
He needs a way to move his coins very fast from his wallet to the exchanges, since he wants to trade alts. While doing this, he wants to be as safe as possible. He also doesn't have enough BTCs to invest into Trezor.
So he has decided for a clean, erased machine where he will install Multibit and he will use this machine only for Bitcoin operations. In this case, a decent anti-virus and a keylogger will just add protection to his clean machine.
Also yes, Trezor is the same as paper wallets, but with Trezor, you can move funds in a blink of an eye, safely, and very often. Paper wallets don't offer you this convenience.
Cheers!