Thank you for the write-up, thank you for running a proper blog. It's a strong medium that allows for thoughts longer than 2 seconds and a bit more fruitful than knee-jerk reactions.
As for my knee-jerk reaction to the article....
Yup, lots of truths in there. Occasionally I like to build and paint a scale model kit scale-model-kit-like, simply because it trains some different 'hobby muscles' than doing wargaming painting and building all the time, so it's more of a balance thing to me, but if wargaming already is your balance to what ever else you do on the regular it makes a lot of sense not wanting to get bogged down in single-link-treads. Many scale modellers won't put up with it either, and it's fairly understandable.
Either way, that PSC kit looks great. As far as I understood it, you can build the three vehicles to represent either of the three variants included in the kit, so you can have a Panzer 38(t) and both kinds of Marder III from it, so even if you skirmish and only need one or two of each tank, it's a handy kit to have.