I managed to get a visit in yesterday and finally got to ride this after the re-fit.
To be honest, I didn't think it was great, but I also don't think it is quite as bad as some here have made it out to be.
MickeyD's review was fairly accurate, although for my ride everything seemed to be timed and synchronised as intended. The green-screen effect was technically working well, but it just missed the mark for immersion that I think they were hoping for. There was also smoke in the Disco Room with some lighting effects that put beams of light directly in front of us on the track. It looked like there was a white pole in the middle of the track we were about to hit, so that was kinda fun. (To be fair, I think it was a mis-aligned light, but I hope they keep it this way).
Generally though, the ride is far too bright - both the projection and the lighting. All of the hidden dips and turns in the track are now clearly visible, so there are no surprises in the physical sensation of the ride. This means that the ride relies 100% on the effects and projections to create surprise and suspense, and for this reason the ride largely fails to deliver.
One thing I will say though, is that I rode with a first-time rider. While he wasn't that impressed with the TV screens in the elevator, they did succeed in preventing him from realising that it was an elevator, which made the backward drop more of a surprise. So, there's a small consolation.
The final room with the projections seemed kind of pointless, and you can see the frozen image waiting to animate before you enter. To be honest, I don't think anyone is going to understand the scrappy-doo/monsters/spooky island story enough to know what the hell this is supposed to be. I've seen the film and I don't even get it. Why introduce new story elements in the elevator with Scrappy that never get paid off at the end of the ride? Did I miss something?
The queue is also kind of disappointing. The fountain was working, but the removal of the walls and gargoyle statues means there isn't much to look at. The knights no longer turn their heads (although it's been that way for a while), but it is those kinds of spooky surprises that should make this ride great. Keeping the castle walls and using projection mapping to introduce ghosts/monsters scratching at windows or climbing across the stones would have been a great addition here.
Projectors work well in JL because the ride is interactive and respond to you shooting at them. The 3D glasses also dim the brightness and saturation. They don't really work well on SDSC though, and some well crafted, basic animatronics with strobe lighting would have probably been more fitting. This ride was definitely better suited to low-tech, rather than high-tech effects.
I think there is room for improvement, but I'm not really convinced that VRTP will make any additional changes. Everything seemed like it was working exactly as they intended during my ride yesterday. Maybe with time, the brightness of the lights and projector bulbs will naturally dim to better level.
Generally everything is just so heavy-handed and trying too hard to impress with high-tech effects. Hopefully as the current effects start to wear out, they will just replace them with some good old-fashioned practical props and mirrors. While the ride isn't a complete disaster, I do agree with the general consensus here that the ride has lost most of it's charm and mystery.
Sometimes, less is more.