Pete is an expert of experts and what he said is spot on. A lot of contractors have great success with Ready Seal and I've seen some great work so if it works for you keep using it, don't change if you got a good thing going.
I imagine Pete would agree with this too, just as he did for his business, at the end of the day the best stain is going to be the one that works best for your particular business model. Granted some stains absolutely suck (ahem Behr....) but if you are a contractor providing quality work and standing behind your work then use the stain that is best for you not what I say or someone else tells you is the best.
My customers in particular prefer a product that has good longevity, holds good color, won't track or stay oil, and of course is easy to maintain. And I as a contractor prefer a stain that protects the wood, allows the boards to breathe, won't create a film, is easy to apply, and is manufactured to consistent standards.
And for those reasons among others we happen use Armstrong Clark almost exclusively (other than exotic hardwoods). I'm not affiliated with Armstrong in any way other than a great friendship with Jake Clark, but regardless of that just from my own experiences I encourage everyone to try Armstrong Clark stain. The semi transparent line in the Armstrong Clark is very popular with our customers as it provides a stronger pigment than other transparent oil stains so we find that it gives a more even look but still highlights the color of the wood grain, and shows the wood.
In terms of application we just stained 4 decks this week with heat indexes above 100 (temperatures were around 96 degrees). I will admit that you definitely go through more product on a hot day which I imagine in the case with most stains as solvent evaporates more quickly but there are no issues with flashing or anything like that with Armstrong Clark being applied in the dead heat of day in summer.
I won't say that the stain is Goof Proof (not sure if thats a trademarked motto for RS) but unless you truly do have monkeys working for you it's very very difficult to mess up Armstrong or get it to lap or have other problems you hear about as downsides to a linseed product. My guys have dropped buckets off ladders onto the deck, stained furniture on top of unstained wood, left wet brushes resting on a board for extended periods of time, stepped in stain and walked across unstained areas and despite all that, we just brush it out and stain the entire floor when ready and never have any problems with anything showing. Armstrong doesn't get shiners, soaks in very well, doesn't require masking under rails, etc. And of course the results are great.
Take a look at my photos on
www.facebook.com/DeckStaining and youll see the hundreds of Armstrong decks we've done with the product.
But anyway not to preach too much, at the end of the day my opinion is as long as you are doing proper prep, low pressure washing and using an oil based stain you are already doing things 90% better than anyone else out there and in my book thats pretty good