Quick review: I got the report for my order today. It took longer than advertised to be completed, but Mason did send me some updates during this time. I checked the articles, web 2.0 pages and blog posts, and everything looks fine - the KWs are used as I'd asked, and the interlinking is also there. The quality of the content is decent enough. I only checked a manual sample of the profile blast, but the ones I saw were ok.
The report is provided as a PDF, but personally I'd prefer to see everything in a basic Excel file. But still, everything was still laid out clearly so you can inspect each element.
It's too early for me to judge ranking effects as the site is quite new and in a competitive niche, but I'm happy with the quality of the work overall - I'd recommend this service provided delivery time is improved, which Mason told me it will be. A+