Smaller gauges are the way to go. My 4 stringers have .40 or .45 thru .100 gauges sets. My 5 stringers use .40-.115 sets. For flats I use GHS Precision Flatwounds in .40-.95 sets.
The pros: Easy to bend and press down, and give my fretlesses more of that "mwah" sound than .105 gauges do.
The cons: they do not last as long as the larger gauges do. Some say they are not as boomy or bass-y.
I was diagnosed with artrhitis a few years back, and the light gauges have allowed me to continue playing.
