alienworkshop :
there will be a benefit. but what he is saying is that he's disregarding your needs due to lack of intense use. you will notice a difference.
I agree with Tradesman1's point about 'future proofing', but how exactly would there be a difference while browsing the web?
Now whether or not there's a point in getting the faster RAM depends on a few things:
1. What are the rest of the specs of these laptops?
2. How big is the price difference?
3. How well do you (Mihovil) know what you'll be doing with the laptop in the foreseeable future?