I use the Purolator Pure One auto filter on 1 bike and have never had any problems despite it's recommended not to. On the same note, I would also use the ST filters if they are still made by Champion Labs, or NAPA Gold.
On my other bike (Harley) I use the Harley filter. Although many aftermarket filters will work, some of the Harley engines are a higher flow rate with lower pressure, thus a 30 micron filter is recommended. I have heard some problems with the use of 5-10 micron on these motors.
Going the other way, the other system - higher pressure, the 5-10 micron filters are ideal & recommended.
1st - 2nd pass efficiency / quality / known to be good in the MC world / reasonable price / available in longer than standard length / --- all or a combination of most listed works for me.
Shell Rotella 5w-40 (in one bike)
Amsoil 20w50 (in other bike)