I finally have some free time and decided Ill play some main series games I never truly finished, but idk which one, and I only have time to properly play one, help me choose between:

>Emerald
>Platinum
>HGSS
>BW
>B2W2

Ive played Pearl as a kid and I found it super boring, but people told me thats fixed a little bit in Platinum, BW intrigues me but Im not a big fan of the dex, and Im worried playing B2W2 before BW will damper the experience