Stock Fan Swap on 2800?

Thinking about picking up the DXP2800, but I keep reading it runs pretty warm. I have seen a few posts where people said they swapped the stock fan for a quieter one. Anyone here tried it ? Did it actually help with temps or just the noise?

or is DXP4800 just better

Yep,many people have done that, one guy even swapped out the thermal paste. The DXP4800 is solid, and the DXP4800 Plus is even better.

Look up on reddit if you are upto changing the thermal paste and fan.