If it has to be one of those two then I would definately pick the formulas from techart. The other ones just look a tad to pointy or "edgy" for my tastes. Theres my 2 cent. However, IMO the formulas look kinda similar to the twists you have without the twist. lol So, If you are looking for something drastic maybe the technos would be better.
They're awesome! I'd give them a 95/100, but they look great. I just don't think they compliment my side skirts well. They have the Continental tires with about 65-70% tread life remaining and 225/40/18 in the front and 265/35/18 in the rear. As you can tell from my posts here, I never abuse the car or peel them out. I drive it here and there when it's nice out and have not really taken it out for a drive in a few months with the snow here. I have a few other cars I use for the winter. I'd like to get rid of them this week before the new ones come as I don't have the room for a big set of wheels to be laying around.
__________________
-------------------------------------------------------------------
2006 Lamborghini Gallardo 6spd-Rosso Leto
2006 Range Rover Sport Supercharged-Winter Beater
2006 BMW 750i 19" Sport Wheels BK/BK-Daily
2005 Lotus Elise Sport & Touring Package-Fun
2001 Lexus RX300-Back-up Winter Beater
2001 Mercedes-Benz S500 Sport AMG-Sold
2000 Boxster S Heavily Modified-Sold
2000 Nissan Altima GLE-Parking Spot Holder
-------------------------------------------------------------------