I have just recently found my old Gameboy Color and my old version of Yellow and Crystal too :p
I thought I would check out the pokemon I had previously and OMG I could not believe the EV's that they had obtained. I completely forgot how bulky and more powerful pokemon were in the olden days lol
Anyway I compared my Gyarados on pokemon Black, which was EV trained extremely well to Lvl.100 with great IV's and compared it with my Lvl.100 Gyarados from Crystal and not only was it's predecessor's EV's higher they exceeded in power O.o
The funny thing is I didn't even know much about EV's in Pokemon Crystal. I just wish I could transfer them to my Pokemon Black rofl.
If anyone has the same occurance or the oppisite share it in this thread :3