[smnc]

"Faster" is technically a comparative, not a superlative. Otherwise, sound advice.

[badminton1]

Right, superlative is not the right term. "Fastest" would be the superlative, and is not in use.

I am just generally against referring to software in absolute terms like: simple, fast, friendly, lightweight, etc. since it can be misleading.

I consider a good practice to separate facts and opinions to achieve clear communication. Passing opinions as facts is dogmatism.