“Normal” profile hydraulic jacks are ok, until you need to jack the car up as a result of a picture. That is when you will need the low profile racing jacks.
Rather than wood to protect the underbody I use ice hockey pucks.
2011 Plus 4
Wild Mogs "Carried on to the Isle of Man" 2017
Wild Mogs "Carried on to Caramulo" 2016