The thread question was : what would you have bought with hindsight
Hindsight is a wonderful thing, and also in this game what we have now in terms of machines, tools and cleaning fluid were not available years ago.
I am very happy to use my Scorpion or my Prowler as my main machine, and would definately chose either if I could go again.
Obviously one costs twice as much as the other - so budgets have a lot to do with choices.
Tools - wouldnt change my CFR upholstery tools - I bought the 5" unit probably 5 years ago now and its brilliant. Got a 3" head as well now.
Cleaning fluids - I have loads of only part empty containers of fluids or powders.
I have had lots of success with Double Clean but I suppose Powerburst has taken that over but it is a higher ph. Good for very bad jobs.
In association with above - Hydramaster Clean Water Rinse to nutralise.
I have done well with M-Power and Nemesis (in the same class of cleaning fluids, and now with Fusion8 for hwe and Fusion Clean for Rotary.
What I am saying above, is if I could start again I now know I wouldnt need all the fluids and powders I have. Not saying lots of them are rubbish because they are not - its just I have, by experience, found what I am comfortable with at this moment.
However, research and development carries on unknown to us, and I have no doubt in months and years to come new products will come out and take the place of what we use now - thats a surety.