Witcher, The (Enhanced)
Could be better if it would edit weaps & armors too.
As for loading resources, i duno what you mean, it took me 2-3 secs to load a save and less time to save the new stuff to it.
Some of the options are not working in the EE versiob, eg quest, gold,bronze and silver points etc.
Overall not a bad editor just needs some fine tunning. A trainer is much better IMHO