lol wow, surprise seeing this thread still around.
Anywho, this thread was indeed made well before v5, it was actually made after v3 had been released. As was stated, there were a lot of catchable monsters now that couldn't be caught or didn't exist then.
Since the feature has been added to the site, I believe it would be in line to close this topic now since it's no longer relivant and this is a slow moving sub-forum making it likely to be necroed.