Throwing in the Self-Contained Systems approach for your consideration. Not necessarily the One-Architecture-To-Rule-Them-All (none is), but as you've mentione

Throwing in the Self-Contained Systems approach for your consideration. Not necessarily the One-Architecture-To-Rule-Them-All (none is), but as you've mentioned a "new LARGE project", it might be a good choice. See https://scs-architecture.org https://scs-architecture.org and https://manuel-kiessling-net.translate.goog/2016/01/02/die-architektur-der-galeria-de-plattform-im-kontext-der-produktentwicklungsorganisation/?_x_tr_sl=de&_x_tr_tl=en&_x_tr_hl=de&_x_tr_pto=wapp https://manuel-kiessling-net.translate.goog/2016/01/02/die-a... for more information.