No, according to my local dealer there was a further production delay, now expected within another month or so.
In the meantime I took another listen to the I-5 with my new speakers, Reference 3a Veenas. The I-5 sounded better than ever, and more than sufficiently powerful for these moderately sensitive speakers, rated 89db. For me therefore, the I-7 will be of more interest for the prospect of refinement of the preamp stage than for the increased wattage.