The game is enjoyable so far but has some problems.
The biggest problems are with ammo, and how tough some guys are to kill.
I may find a decent amount of ammo in one place but I'll end up having to use it most of it on just a few guys. This is due to how tough some are to kill and how often some guns miss. How high does a certain weapon skill have to be before it won't take a lot of ammo to kill someone? I find myself carrying around multiple weapons just to take advantage of all the different types of ammo I find. And even still that strategy doesn't always work.
I use VATS as often as possible too.
I've been finding shotgun ammo for a while now but have yet to see a single shotgun anywhere.
Other issues are with wasteland mob agro range. If that little red blip is on the waypoint direction finder then chances are that mob knows you're there and is already chasing you no matter what you do to avoid it. This plays into the whole ammo shortage as well. Radscorpions and other wilderness mobs are insanely tough. I'm not using the 10mm pistol either. I'm using anything and everything I've come across; hunting rifle, Chinese rifle, assault rifle, mines, grenades, etc.
So far I've made do, but I fear as the mobs get tougher I'll end up with even more ammo problems. I guess it pays to go melee in this game.
Lastly, a good deal of the ammo I do find is in shops to buy, or you have to steal it from friendly factions thus affecting your karma.
What made it easier in Fallout1 and 2 was the random encounters when traversing the wasteland. You kill the mobs and scrounge their ammo. Because of this I never had ammo problems in F1-2. As a matter of fact I ended up having an ammo surplus and had to sell a bunch to keep my weight down.
I don't think there should be a ton of ammo to find. Its a wasteland and it should be scarce, but it wouldn't hurt to put a little more in. As it stands right now I never have more than 20-30 rounds for my 10mm, never more than 10 for my .32, never more than 10 for my hunting rifle, I've been lucky with the assault rifle and have around 80 but it gets used like crazy cause the thing is inaccurate, around 30 rounds for my laser pistol except I'm not specced for energy weapons, less than 20 for a sniper rifle I found, etc etc etc.
I guess I'll tone down the difficulty to see if that helps.