Gabi:- How about my schedule:- I go to Hashkomo & am home by 8.30, at which time I make Kiddush & Motzi for Seudoh Sheinies {accompanied by cake & ice-cream & nice dairy treats}; & my family loves this schedule; I can spend time with my wife & children. By lunchtime in winter & even in summer if after 1.30, I consume Seudo Shelishis [Cholent etc.], most of the time after I attend an early Mincho.
I circumvent issues of starving all Shabbos morning V eating before going to Shul to say my prayers, and circumvent issues of having 2 meals on a short Shabbos afternoon almost in immediate succesion.
Even if I do go out to a Kiddush later in the morning, I am not so ravenous to stuff myself; Even if I were, in winter time I would already be beDieved Yotzei Seudo Shelishis on basis of cake consumed at the Kiddush.
By the way, with my schedule, I don’t even have to alter times of my Davening, on Shabbos Erev Pesach.