Any debate on Suarez will be substantially revisionist. The freshest memory we have of Suarez is his superman form from 13/14, and his performances at Barca did nothing to undermine that status.
But in reality we had two and a half seasons with Suarez in a side that was nowhere near top 4. He was excellent in 12/13, true, but still not quite at the 'saying anyone has better anything than Suarez is just silly' level. He made A LOT of mistakes, especially if we go further back. Zenit away, anyone?
13/14 Suarez is another level to anything we see week in week out in the league. True. But if take his whole career with us than we can, indeed, allow for some comparison with Firmino without the jingoism that comes with admitting Suarez is not the best ever.
But, anyway...back to Firmino. He's cool as fuck.