These walls will build up a profile of you and change your working environment accordingly.

BBC: Edible edifice: Building the offices of tomorrow

At this time then it is probably best to either (a) take a stance on the future direction of the dollar and place your bet or (b) wait for the environment to change.

FORBES: Confessions of a Market Environmentalist

This incents packing lots of VMs on a single system and even lets you share vRAM entitlements across physical systems to accommodate more seamless growth of your environment and management of the pool, a key operational change called out in our Virtualization Maturity Model.

FORBES: The Cloud Computing Market Grows Up