I owned Dynaudio Sapphires for five years and really enjoyed them but when I heard their newer stuff the last 5-10 years it sounded punchy and a bit in your face.
Of course Focals (at least for my own ears) would be twenty minute session speakers...too high pitched a sound for most of their products in my book, too much fatigue, too early.
I'd keep the 1028s and keep listening and researching. Like someone said, moving to 1038 may not change that much overall. Better hear the Dyns before plunking down cash. Good luck; always fun shopping for new gear!