First thing you will notice with either Reset or GSF compared to 3D Pink is the runnier pouring consistency. I found 3D Pink to be a fluid film type of foam, so you will also notice thicker foam, GSF in particular.
3D Pink -
Of the three, Reset is the most concentrated with 400 - 500:1 dilution ratio. Carpro suggest 30ml per 15-litre bucket, and I use about 100ml to 900ml of water in a foam cannon. I have seen it foam at a leaner 60 - 80ml quantity as well.
GSF is a weird one because KCx suggest only using 20ml in 980ml of water for a "foam sprayer", but that is well off the mark. Again, I'm at 100 - 120ml of soap in a 1-litre foam cannon. Bucket dilution is said to be 50ml to 10-litres of water.
3D Pink lacks a suggested foam cannon quantity, but one of their videos suggests 2 oz / 60ml of soap to 940 ml of water, I used 100ml into 900ml of water. Bucket washing is 40:1 or 120ml per 10-litres of water.
I mention all of this because on face value, Reset and GSF will be considerably more expensive for you guys.
3D Pink Gallon - $28.95 (that is freaky inexpensive!)
KCx GSF 4-litre - $89.99
Carpro Reset 4-litre - $89.99
Out of those, Reset would offer more value because of its more concentrated formula. Cost aside, Reset is pretty close to being the best soap money can buy.