ULTRA isn't just a word you should haphazardly toss around. 60,000 ravers descending on Split Beach in Croatia for a 3 day music festival? Fine, you can use the word (where do they put all those people?)
What kind of a proteomics method would be good enough for the nitpicky reviewers at JPR to allow someone to use "Ultra"?
5 minute runs with 5,000 proteins?
Check out how crazy tight those windows are! Talk about taking the top of the histogram for the peptide distributions. But is it Ultra?