Note to all...
1/ You get what you pay for.
2/ Talk to people who know the product properly ie the manufacturers or very trustworthy tyre dealers -of which there arnt too many.
3/ Steer clear of inexperienced or cheap tyre dealers.
4/ Us tyre manufacturers sell more than one type of tyre you know! Dont make the mistake of judging a brand by one experience on one type of tyre (eg basic OE touring tyre is NOT the same as a sports tyre)
5/ understand the compromises.. you cant have everything in one tyre. grip v noise, grip vs fuel economy, response vs comfort. Tyre life v wet grip etc etc.
I have been with Bridgestone for 14 yrs as an engineer and sales support person. The well known manufacturers make very good patterns and average ones. The bad experiences people have are when they have a tyre not suited to their driving or needs (or worse a car not suited to their wants! bought a base model but drives it like an HSV or STI! Base model tyres arnt on HSV or STi you know.).
Bridgestone for example make everything from OE on Ferrari, BMW, HSV, down to Nissan tiida and fiat punto.
OE tyres are made and fine tuned to suit the car makers engineers requirements. Eg, a nissan tiida engineer is not too worried about cornering response and lateral G !
So look first at what tyre type is on what car. OE tyres are usually a damn good match to the vehicle design parameters. Eg a dunlop SP sport 300E on a camry aint no sports tyre! but it does a great job on keeping a very quiet car quiet, and fuel effeicient on aussie country roads etc. This is what the camry is designed around... touring on australian roads, and shopping trips.
When shopping - If you dont get asked all the right Qs about what you need, then shop elsewhere.
If you want a general sports tyre you should look at RE001 "Adrenalin" it comes in many sizes, is very progressive and has a pretty high dry grip limit, can handle the odd track day, and is reasonable to drive on every day. But if you have a stiff suspension and low profile, then you may need to look at a quality touring tyre that will absorb more (eg ER300).
My own cars are all on Bridgestone of course because I can usually get a "super" deal. OK I pay nothin most of the time, because I find half worn out ones that I know are high performance (ie right time, right place). I have old RE71's and S02's that have done a few track days - getting a bit old now, but still pretty high grip. RE040 are on my spider - (OE on Liberty and Lexus IS200 - expensive and very good grip). My everyday cars have touring tyres ER300, TZ100 because when I drive around the city and country long trips, I need something a bit forgiving and not too twitchy. But when I push them (pretty often

they still have a high enough grip level to make it around a corner safely or with a bit of power oversteer!