It’s pretty cool indeed, though it got very quickly very distracting if you’re making many monks and conversions.
I also liked the other mod this time that turns your Crossbows into trees similar to the Mirage Tanks from Red Alert 2 (apparently that’s a cheat mod for AoE1?), but then it started distracting me in real games because I couldn’t always immediately find the Crossbows, and it also got distracting when they start firing, as they lose the ‘mirage’ while firing and regain it after. So it’s a lot of ‘flickering’ in a sense.