To start? Sure. I don't think it should be "Strength is worth 1 point per point" since S3 is a LOT worse than S4, but S5 is a smaller bump, or S9 to S10 is basically nothing (only affects T5 and T9 models). But, saying S1 is worth X points, S2 is worth Y, S3 is worth Z, etc., I think is a fine START.
But it's not the end-all be-all. Once you have your stats, you need to see what synergies there are, what rules they have, etc. etc.
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