There is nothing about platinum printing that is more poisonous than silver printing or the aerialised solvents that are produced from inkjets. I'm experienced with working with chemicals; when I was a student I made some income by synthesising amidol for a local camera group and QAing batches imported into Australia. I also work with chemicals much more hazardous, so neither silver nor platinum printing worries me.
I also think the risks associated with inkjet printing, like a lot of things we do in modern life where we have been told it is safe and exposure if hard to estimate (you can't smell or see inkjet solvents) are vastly underestimated.
This:
http://michaelandpaula.com/mp/herbst_azo_amidol.html shows that silver contact prints have a similar length of scale to platinum. The advantages of platinum are better DMax (deeper blacks), local contrast and image permanence.
The advantages of silver chloride are cost, convenience (someone else coats it for you), surface finish (I like air dried glass FB paper) image tone consistency (not influenced by ambient temperature and humidity) and speed.
My guess is roughly that both are about as archival as each other. Rag paper and better metal stability probably favours platinum prints, but that's far enough into the future that natural disaster and social stability are probably more likely to be real issues.
I have a 24x36 inch vacuum frame.
I'm not saying anyone else should do what I'm doing, and my shed which doubles as a darkroom is fairly large. It has advantages and disadvantages. My prints look very nice, but if someone asked me to make 20 in a night I'd either be forgoing sleep or saying no.
By the time it gets here (Australia), Lupex costs about the same as Galerie. Foma FB papers are less expensive.
The main differences between chloride contact prints and prints on normal chloro-bromide papers (these days they are often chloro-bromo-iodo papers) are length of tonal scale, local contrast and image colour. But to get the first two you need to make very high contrast negatives (like you would for platinum) and print through them. It takes a lot of getting used to.
Ansco 130 produces an odd image tone on chloride papers, it wouldn't be my choice.
BUT There are no magic recipes. All processes have advantages and disadvantages. I'm just explaining what I do and why. Frankly, it's a lot of work, if I wasn't experienced with silver printing and if I didn't have a kilogram of amidol that was going to go off if I didn't use it, I would never have even thought of taking this approach. Lots of beautiful work is done all sorts of ways.
Marty