HDMI. Do brands really matter?

[SpiderRock88]

hello everyone. i have quick question about HDMI cables. Are they all virtually the same? meaning PQ and AQ, speed even?

I always hear "Monster" is the go to brand.

but the prices are quite high and i've seen some cables in the very affordable price range.

I dont have nothing fancy in my set up. I have a 40" Samsung HDTV 120Hz (cant remember the Model) that i got in 2010 barebones i think, while it has a Ethernet port but i guess its only for firmware updates.

i have that hooked up to a Panasonic BD player (the one from Disney Movie Rewards) and a Xbox 360

the bd is connected to a T-Rex brand hdmi i got from Marshalls when i worked there and my xbox is connected to a generic black cable.

Personally i think it looks pretty good although i dont think my 120hz look that fast montiony on the BD player lol compared to what i see at best buy for example but maybe those are 240hz tv's?

What say you folks?