This is very real - not to be an alarmist but as the article mentions, these are known things for the past several years - AI just amplified the importance of the declining growth rates, the fact customers have more choice and IT teams have been trying to consolidate tech debt and martech under the term digital transformation for the past 20+ years.
How this impacts our industry the most is when you think about the reference tool or advocacy platform, IT teams are operating with the mindset of less point solutions and more consolidation which can be a big barrier for us moving beyond spreadsheets