I found it to be more powerful due to the 4" extra band length. Accuracy wasn't great at first as the original forks were wooden posts for OTT shooting using flat bands..which I didn't get on with. I found re-designing the forks helped. I've still not got the right tube set up for it - having used green theraband and blue dub dub (in the picture),,,,but suspect that as I'm using 10mm steel it might be too heavy. For normal shooting I use orange dub dub with 9mm steel....so a bit more experimenting I think.
A shame you sold the original! It's always like that though, so the next one should be