Should I buy Valkyria Chronicles 4 or 1 for the Switch?

[HunterArtXX]

So, it's Christmas and I received some money from my parents to spend on some games. For a while now I've had an interest in the Valkyria Chronicles series, drawn to the art style and gameplay which sets it apart from most JRPGs. So, for those who played Valkyria Chronicles 1 or 4 on the Switch (or another console/PC), which one should I buy for a good experience and introduction to the franchise?

 

[bjork]

Without knowing much about the history of this series, I'd have to imagine a good introduction would be the beginning

 

[ec2025ec2025]

Start with the original, certified classic

 

[Zarathusta]

Go with the first as the 4th one does reference the original a bit.
I would play the psp titles too!
3 is my favourite in the series.