ok, so theres already quite some talk about flatwounds. but ill cut to my point: i just defretted my beater 4-string ibanez gio (bought from a friend for 50 bucks) and instead of putting the roundwounds (which i believe are the stock strings) back on, i figure i should get flats for this one once the project is done. ive used Ernie Ball 55/110s on my other ibanez 4-string for years and love them (dont hate ). when shopping for flatwound strings, is there any sort of...i guess, 'size difference' when looking at a particular gauge vs roundwound strings? i mean, in order to get strings that feel like theyre the same size as the heavy gauge roundwound strings i use, should i buy the same size, or go a size up/down on the flats? ive played on flats before so i know what im getting myself into in terms of what to expect in a feel/tone difference, i just want to make sure i get the right ones. even though this is more or less a project bass, i still want to make sure i do what im doing right. any recommendation on what brands to look for, especially for someone used to roundwounds? thanks for the help, and merry christmas!