Hi Rob,
No not at the stage you're at,I have had it 3 yrs now,had three endoscopies and biopsies taken,and so far,so good.
Apparently 1 in 80 persons go on from this stage to the cancerous stage,so the odds on getting it for you,and me,at this stage are very low.
Obviously the scopes will reveal all,in the meantime,don't worry,eat sensibly,drink sensibly,and live sensibly.
I now eat more or less normally,just a little less than before,I take PPI's when I feel the need,not when I feel OK,sure I get a little discomfort at night,and sometimes during the day,but compared to how I was this time last year I am much better.
My next goal is to get my fitness back,as I have undergone dual knee replacements over the last two years,and I feel sure being fit and active will improve my Barretts symptoms.
As I say,don't worry too much,I have lost my mum and dad with Esophagus cancer so I may have a high risk of it developing,but at age 64 lots could happen to me,but I will not let it ruin my life,or rule my life.
Be positive,put up with the bad days and celebrate the good ones,you'll have some of both,I still enjoy a curry,I still enjoy a pint or two,and I like my pipe,but in moderation.
Hope this helps,the Internet will give you plenty of advice on all things natural to help with the condition,use them,they will help,e.g. DGL,Slippery Elm,Honey and many others,again don't worry,you'll be fine.
Best Regards Malc