A similar thing happened to me shortly before my diff-pin snapped and tore a hole in my transaxle (It got very hard to get it to go into 1st gear and reverse would grind sometimes even after putting it in another gear and waiting 3-5 seconds after pushing the clutch in) ...Just a possibility, however it's more likely to be the clutch
Did a search and saw that post. That sounds alot like my problem but I wanted to run it by some folks.
Simply put, the car is a ******* to get into gear. 1st-2nd-3rd are the worst gears and reverse will grind on startup just about every time. Even if I'm careful and run through the gears and give it a second to warm up.
Also, when shifting there are two "clicks" when going into gear. Like, when going into first you push forward the shifter feels like its in gear, when in fact it is not. It has to be pushed forward until it clicks again. All gears seem to be this way but first and second are the worst. It makes for alot of grinds when poeple drive the car for the first time, lol.
Clutch feel is solid. Previous owner said it was replaced less than 10k miles ago and seems to be holding well. Clutch pedal feels good, good throw, not too loose, not too hard, very nice.