Just gave it a spin on my A600.
Loading ScummVM with the old 1.3.1 version took 44 seconds while with the 1.2.1 tool 33 seconds.
I tested "Day of the Tentacle Demo" which was a LOT more responsive now but still not the best for testing it as it seems demanding.
Will have to find some time to make some comparison videos showing both versions at the same time.
Thanks for this version Novacoder my friend.