Robin HR200! OK, so I teach in it and so would say that, but I learnt, and learnt to instruct, in a 152 which is a great training aircraft (easy to fly safely, difficult to fly well) but I just love the feel of a responsive aircraft with a stick and the Robin 200 is so much fun to fly.
Of your choices it depends what you want to do. If you just want to tour and enjoy comfortable flying fly the PA28. The C-152 will make you a better pilot though, for the reason given above.