they're great bro!
I mean hotdogs are just offal and anus with flavouring.. no different to the plant offal they put in notdogs.. it's all in the flavouring they use.. the sanitarium notdogs and vege sausages are great... some other brands are shit.. it's one of the only areas where meat substitutes are acutally substitutes because sausages are just flavoured crap..
most other stuff like "not bacon" and tofu products are crap. bacon substitutes might work if the person has been a vego for 15 years and has actually forgotten what it tastes like
other than that I dig chickpea burgers because they do all sorts of crazy spicy flavouring with them.. and nutmeat is ok. You put it in curries and it just adds peanut flavouring..