That looks like a pretty nice well thought out setup. There are a lot of advantages to a setup like that.
A lot depends on the logistics of the trips you do. I am not really sold on canister stoves for most of my touring but have used them for some trips. I am a little more likely to use one for backpacking. I do like using them and love them for where I need to carry all the fuel for the trip and don't have to fly to the trip or at least know for sure I have canisters available at the start..
The stand looks interesting. From the reviews, it doesn't sound like it fits all brands of canisters. If you buy your canisters up front that is a non issue since you can just buy ones that fit. If you buy what you find on the trip it could be an issue. I never used one and haven't missed it too much but I can definitely see some utility there. It would be nice if there was one that could fit all brands (apparently the MSR stand doesn't either).
For a windscreen I personally like to just carry a rolled up sheet of tooling foil from the craft store. It is cheap, long lasting, and easy to tailor to the situation.
Mention of the SVEA made me a little nostalgic for my 123R, but it has been retired for at least 20 years now. I may have dug it out and fired it up once or twice over the years just for fun, but haven't actually taken it in a trip since forever.
In recent years for bike tours and ease of flying with the stove and buying fuel in small quantities on the road i have been using a pop can alcohol stove. Not sure how hard it is to buy yellow Heet in these Covid 19 days. Are folks buying that up for disinfecting stuff?
I have been thinking of driving to tours more since retiring and having a more open ended schedule. With no need to deal with the TSA I am likely to carry my multi fuel stove and burning gasoline for its easy availability. I like having the ability to carry only a little fuel and buy as needed.