Yup, they both draw the same.
The ion seems to me to be basically a scaled down version of the clear (not including the base) so since everything is equally smaller, it seems to equal out to a very similar, if not identical hit.
With the solo, IME the key is to not try and pull your hardest to overcome the resistance, just pull however hard feels sorta neutral.
You won't get as crazy stacking as a free flowing vape like the LSV, but it'll work very nicely.
I find if I try to pull really hard with the solo, my lungs don't like the (negative?) pressure, and I feel like I run out of breath way faster than a nice, smooth slow draw.
I haven't used my solo with my matrices in a while, but from what I remember, the key is how hard you pull.
If you pull hard, it will feel more restricted, if you pull gentle(ish) it will feel fine.
I always use my pvhes gong with my glass (my pvhes is 18mm and so is a majority of my glass), but I get very similar results with my home modded HES. I just dremmeled a few grooves on the lip of a regular gong stem. If you want any more info on that just PM me or do a bit of digging in the solo thread
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