You cannot have too many twisty puzzle!

Recent twisty delivery from HKNowstore

Having been up whilst on call almost all night yesterday, when the new puzzle delivery arrived I was too knackered to even open it! But this evening I was very pleased to see these new twisty puzzles:
Octocube designed by Dave Pitcher and produced by Calvin's puzzles
Constrained cube (90º version) designed by TomZ and produced by Calvin's puzzles
Curvy Rhombohedron designed by Jon Lin and produced by Lan Lan