[mythtv-users] Slow MySQL query after delete

[f-myth-users at media.mit.edu]

    > Date: Fri, 30 Nov 2007 11:04:14 -0800
    > From: "David Rees" <drees76 at gmail.com>

    > > Several people have suggested we convert the recordedseek table to innoDB,
    > > but that table does not participate in the BUSQ.

    > Please convert ALL tables to InnoDB (except for nestitle, see my post
    > from last night), not just the recordedseek table. Let us know how it
    > works.

For those using InnoDB instead of MyISAM:

Do schema upgrades still complete correctly?  Are there any other
recommended changes to MySQL's configuration (e.g., memory) that
might be relevant or recommended?  In sort, what might be the
downsides of doing such a conversion, if any?