Nash Fang X hooks

After thinking for a while about changing my hooks through losing too many fish, from what i think is quickly blunting hooks, including today, over the last 6 months im looking at new ultra sharp hooks to stop bumping fish. The ESP hooks im on at the moment are blunting too quickly on the nail test from a few casts out not a fish. Experimented today. They are very sharp out of the packet but wont last the day im thinking before not being very sharp. I understand a hook will blunt from landing on gravel on the cast but i always have my point inside a pva bag.
I have got no confidence in Kordas hooks so looking for an alternative to them so was wondering are they any good and as sharp as they say?
Link to the Nash site for anyone who wants to have a look at them.
[url:1jy5rsq8]http://www.nashtackle.co.uk/product.php?id=296[/url:1jy5rsq8]

gardner mugga's are pretty good...

Are they the hefty price of the Nash ones? Its the only thing thats putting me of buying the Fangs really.