Thanks guys!
So, we can say that it's pretty sure that around 99% of the plugins/filters should work, right?
Also, would they work with AviSynth+ 64bit? And, shouldn't they be a bit faster than using AviSynth 2.60 32bit?
At the end, would it be unharmful/unpainful for a dinosaur like me to migrate to AviSynth+?