>>41563584>Platinum>HG/SS>B2W2Yes, these are the "trinity" or best games, by most hardcore retro pokemon fans, good graohics, pokemon selection, and also the most postgames the series can offer. Its most enjoyable if you have the opportunity to play with someone.
However, its also a good experience to play the latest entries whichever it is, as there is always a lot of online activities and events. Also most likely to play with someone locally.
Anyways, do give these games a try, they're a lot of fun.