Do you know why Gib S bid up to 7♥ directly ?
In fact,it depands mainly on its evaluating system.
Gib N opening strong 2♣,it promises 23+TPs,Gib S has 16TPs,so Gib S bid 7♥ - very bad,very inaccurate.
This shows TPs as a evaluating system have its own defect.