I'm a fan of the hinged grate, but even if you're not here's a way to save some money. Target puts all of their grill stuff on clearance every fall. Around me, that sale happens in September, and stuff is generally marked down to 50%. Which gets you a hinged grate for about 10 bucks, which makes it a little easier to accept the fact that they are getting thinner and thinner.
Yes, the grills are on sale then too. Plus mitts and tongs and other accessories. And here's a further tip: clearance stuff is usually stocked at the back corners of the store.