Future of Grass types

We've all read the "History of Grass types" page but now it's time to think about the future of these Pokémon. Let's go straight to the fact that Grass is the weakest type in the game which is weak to 5 types(equaled highest with rock). And Grass type attacks are weak to 7 types which is higher than ANY other type in the entire game! So, there will always be better defensive Pokémon to defend and Grass type attackers will never be good generalists! However, these Pokémon will find their uses in attacking any Ground-Water/Ground-Rock/Water-Rock type Pokémon. Regirock will be a good target but unfortunately Fighting type, the best attacking type in the game will outclass them for that role. Let's look further: Palkia won't be a good target because of its Dragon typing. Pure water types like Manaphy and Coballion are good targets but Electric types have outclassed them for that role as well. The best grass type attackers currently in the game are Exeggutor and Sceptile which lack the power to outclass their rivals. So, we need new heroes to represent the nature. There's no clue about the arrival of Celebi so we'll have to keep it aside. Gen 4 will bring 2 new hopes. Tangrowth with Vine Whip/Power Whip and Leafeon with Razor Leaf/Leaf Blade will be great additions to the grass family. Virizion and Gogoat will be more powerful but still they won't outpower the electric type legendaries or the grear fighters. There will be some dual type grass types (Chesnaught/Decidueye) which will take ages to come. But unfortunately, their secondary type will get the best of them. So, in my opinion grass will always be a suboptimal choice for any situation. Share your thoughts about the grass types. Let the discussion/argument begin!