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Short description of the problem:

I'm using ion-slides in my app to display only one card per page and for the slide transitions it provides compared to a list.
I'm seeing a slower performance since I believe, it tries to load all the slides (each slide has an image)

What behavior are you expecting?

I'm assuming VirtualScroll allows for a delayed loading of images in slides that are not visible. If yes, can I request you to add VirtualScroll feature for ion-slides

Which Ionic Version? 1.x or 2.x
Ionic Version 2...beta.6

Run ionic info from terminal/cmd prompt: (paste output below)
Your system information:

Cordova CLI: 6.0.0
Gulp version: CLI version 1.2.1
Gulp local: Local version 3.9.1
Ionic Framework Version: 2.0.0-beta.6
Ionic CLI Version: 2.0.0-beta.25
Ionic App Lib Version: 2.0.0-beta.15
OS:
Node Version: v4.3.2