[sandGorgon]

true - but in multiples of instances. so 2xt2.xlarge = 1 t2.2xlarge. But if you have 3xt2.xlarge, then the swap cannot be partially for 2xt2.2xlarge . So you have to sell one of the t2.xlarge.

its not very nice. that's why they have a reserved instance marketplace - https://aws.amazon.com/ec2/purchasing-options/reserved-insta...

what is new is the convertible reserved instances. I havent used it - and you may be right there. But i still maintain the GCP/Azure way is light years better

[matwood]

Which is why amazon’s own tool suggests buying smalls or nanos.

I do think gcp and azure do it better though.