Gigatron That effect curtain is not what i'm looking for, but the transition .FX looks cool!! .
I don't know if you can work on this again to improve, maybe start a thread showing this and see how people is interested and if worth it.
In case you are able to work on this again, here are more ideas:
About Transition 0:
The squares with a big size looks ok, but if i try to use them at small size like 1x, 2x,etc.. you can see the pattern :S
Now they appear with some kind of seed. Will be great some option to appear ordered in horizontal/vertical/diagonal to the opposite.
About Transition 1:
The circle effect is good but is a ellipse , i guess is because i'm using a 16:9 and the effect stretch to the window size instead of keep a 1x1 circle ratio.
Also will be great have this type of transition for squre/rectangle/rhomb/bar(horizontal\vertical).
When the effect is finished, if i restart the layout not start again. Maybe this is more a problem of my project config but i can't get it, any idea?.