>The vowel in be is phonetically 'ee' where as the vowel in it is phonetically just 'i'.<
You will have to handle me a source for that - perhaps the accompanying consonants are confusing you? My dictionary says "be" is NOT phonetically "ee", but "bi" (the same "i" as in "it"). https://www.macmillandictionary.com/dictionary/british/be
>Take it from a native English speaker, they do not sound the same. <
Of course they don't, you don't speak Romance! In no point I claimed that for a native English speaker they did sound "the same".
I never said, actually, that English vowels "sound the same". What I said is that they "take over each other's sounds" (A -> E -> I -> A, O and U being notable exceptions), which is true once you learn how vowels "truly" sound (again, you really should look for a phonetic alphabet, it's very interesting).
>Portuguese speakers, at least in São Paulo, can't bring themselves to end a word in a consonant.<
That's the regional flavor we were talking about then - is it only at the capital or do you include the countryside too? I lived near Campinas when I was younger and I can't recall people speaking "Nova York" like that. It was more like "Nova YorrrrrrrrrrK".
In Rio that's not a thing.
>Dutch and German largely follow Latin conventions for phonetic pronunciation too, and so, I presume, do most Germanic languages. English mixing their pronunciation of vowels therefore has little to do with English being a Germanic language. English is just an exception.<
My knowledge of Germanic languages stops at English, so that explains the confusion. Perhaps English's weirdness derives from the fact it's such a mixture of roots (much greater than any other Germanic language)? Or perhaps the Celts are to blame. Bastards! /s
>I only wouldn't claim that a long and short "e" or a long and a short "i" sound remotely similar.<
Where did I claim that an IPA "e" sounds like any kind of "i"? What I said is that English words with "e" will most likely sound like an IPA "i" (be, demon, respect, etc). There are exceptions though, like the word "bet".