Yes, my grasp of english is adequate to understand these words. I just think it's a huge stretch of hubris to claim something is 'portable', especially to claim it's "ultra" portable, if you've not done the actual work to port it or only ported it once. For example, people have learned an awful lot about real world memory alignment issues by actually porting something to SPARC. The author is guessing at best.
But yeah...for some people "meh, close enough" is good enough.
But yeah...for some people "meh, close enough" is good enough.