@wengr, welcome to UU. There are lots of factors to consider when selecting strings besides tone preferences, including string diameter (thin, medium, thick), hardness (soft, medium, hard), tension (higher vs. lower), etc.
And then there is the uke itself. While many of us tend to prefer certain strings, I have yet to find one that is my preferred string on every uke. For example, I recently tried Aquila Carbonblacks on four different ukes. They sounded great on 3 of the 4 and did not work at all on the 4th, on which they sounded dull.
For me, I tend to use one of these four: Oasis Brights, Aquila Carbonblacks, Southcoast Mediums, and Worth Browns (BT). I prefer medium diameter, mid-tension and do not like hard strings (e.g., Savarez, the old Ko'olau Golds).