Your first job is to get the job. Your second job is to help the client forget about all those expensive new ideas you promised to get the job in the first place. Experienced meeting pros understand this. Those just starting out often get burned. This is not as cynical as it seems.
Renovation has a proud and profitable history.
Star Trek parodies have been used at sales meetings for 30 years. Company problems and products can then be dealt with at warp speed. A nostalgic review of third-party meeting devices often used to energize weak presentations.