Just to go briefly almost back on topic, I ride an '08 (I think) Boardman Pro which gets serious abuse and still appears to be in one piece. It has neither "snapped", nor is it particularly "nonsey (sic)".
It gets ragged in only very slightly mincy fashion round 4X tracks, big BMX jumps and very, very rocky trails at high speed. I've swapped the stem, pedals, saddle, tyres and a few other non-crucial parts – so it's a bit beefier and heavier.
Bought a Halfords bike because my insurance made me do it but I'm very glad now that they did!