A few clarifications:
-@Siskue2005: you are quoting this piece to argumentate that they are only allowed to homologate once:
Once homologated in accordance with a) or b) above, and except as permitted by (c)
below, no changes may be made to the design or construction of the homologated
parts for the duration of the homologation period laid out in Article 28.5 of the F1
Sporting Regulations.
The critical part of the quoted piece is "for the duration of the homologation period laid out in article 28.5". However, 28.5 does NOT state the homologation period.
Only power units which have been homologated by the FIA in accordance with Appendix 4 may be used at an Event during the 2014-2020 Championship seasons.
The 2014-2020 period is the period in which these rules are active. You are only allowed to use a homologated power unit in 2014 to 2020, but how long your homologation period goes is not specified. It's very, very crucial to make that distinction.
Since no homologation period is specified, the quoted piece of regulation is undermined. the homologation period of the engine can 4 months, a year, 3 days, a hour. Each time you homologate an engine, a new period simply starts, without any regulation text telling you how long it has be homologated.
-We already discussed this I believe in the return to V10 engines thread, but it basically confirms what some of us were telling: you can easily get a 1000hp power unit and more sound with the current platform, which needs a higher fuel flow and more revs (once fuel flow is high enough). I'd personally keep the total fuel limit since it still forces efficiency.
-Honda will probably try to lobby now for the same rights as the others, so the same 32 tokens. A fair deal would be not to give them all of them, since others are going to introduce tokens before the season starts. I think a gentlemen's agreement needs to be made, where the others specify how many tokens they'll use before the season starts, which Honda then gets substracted from their 32 tokens.
Perhaps their plan b is either to submit a complaint in Melbourne, or go to court.