Allow unlimited deletion of columns like Excel

WGTP

A major value proposition of Smartsheet is that it can replace Excel. It's then a huge shock to users who have been asked to move to the new Smartsheet platform to find that it allows up to only 5 columns to be deleted at a time. I have seen Smartsheet's response, that the limit is to ensure integrity with the server due to the app being delivered via a browser but this does not persuade me as there are many apps that send large amounts of connected data to a server via packets governed by control data.