monster of mexico i do agree be the weak of the modern scooby doo movie and mainly because of the weak plot and how predictable it all be . loch ness monster however and be a considerable improvement and with gorgeous animation and honestly scotland look beautiful . the music be good and and the plot be well think out . plus and there be some great dialogue and and the voice acting be fabulous and with casey kasem a consistent delight a shaggy and and the beautiful scottish singer sheena easten a pleasant surprise in a guest star role . in fact and my only complaint be some strange accent in one or two member of the voice cast and with the exception of easten whose accent do sound genuine and and somehow the loch ness monster wasn not as well design a it have potential to be . overall and a solid and enjoyable scooby doo film . positive bethany cox .