So I just hit my 10Y anniversary (May 26th) as well as my 250k Miles and am currently a GO member. I have two upcoming flights I need to take, one round trip to Bangkok next week and one round trip to Amsterdam on June 28th ( currently booked in premium economy)

is it worth it to fly another airline for my bangkok trip for the chance I might get an upgrade for my long haul Amsterdam trip? I’d rather not waste an upgrade on short haul Bangkok if there is even a slight chance for the Amsterdam one. (Ams loadings looking pretty full that weekend though)