Guys,
There seems to be a little confusion as to what frames are the topic of discussion. Unless I am inferring wrong, some are referring to the new G2s as "easy open" frames. This is technically wrong. The Easy open frames were those that are old style, flat side frames with serial numbers greater than 195xxx. The "old style" frames are those that are pre 195 frames. The difference between the two are slight geometric changes in design to facilitate easier opening, thus the name.
The G2 is a completely different frame, more closely resembling the Encore in design and function.
While both G2s and "old style" frames can certainly have fine triggers, most enthusiasts would lean slighly in favor of the "old style" for sweetnees. With very little tweaking, an old style can be made to have an almost benchrest quality release, while the G2s are more aptly referred to as having a fine trigger with moderate modification. The G2s seem to have a much wider factory set range, while the "old styles" are pretty consistent.
Hope this helps, and good shootin'.