I'm just thinking about the styling and performance. Previously I used to write something like,

var strings = new List<string> { "a", "b", "c" };
var ints = new List<int> { 1, 2, 3};

But now I tend to like this style more,

var strings = new [] { "a", "b", "c" }.ToList();
var ints = new [] { 1, 2, 3}.ToList();

I prefer the second style, but now considering - is it really worth to write it like that or maybe it's not that efficient and requires more operations?

c# .net performance
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