When I replaced an S2 5442 with an S3, I thought there was a definite improvement in how it performed with IR lighting. I use external IR, so this does not reflect any differences in the built-in IR.
That is good to know, others have mentioned the upgrade being enough that they replaced other older 5442's. Mine I believe are the earlier models. I shall need to invest in some good external IR's, or at least one initially.
