RE: string break
I had one break on my Browning Oasis on an indoor rangejust as I was releasing the arrow. The bow just jumped in my hand and made a loud "pop" sound. My peep was launched to God knows where (never found it) the arrow flew to the target and I was left there holding my bow with the top cam spinning like crazy!
I put it all back together with a new stringand it shot well so I thought I was ok, afterall the arrow did fly to the target......Then I found a very smallcrack in the upper limb about 4 months later...coincedence? I think not.