V4lve

Hi. Recently got a Sonic IR loader to use with my acoustic and some acoustic IRs. Wondering where it should go in my signal chain. My acoustic is passive (has a piezo but no preamp) so already use a preamp DI pedal to increase level and shape the tone. Am assuming the loader goes after the preamp as it is also a DI and for an active guitar that would have to happen anyway right? It sounds good in that order, however that feels wierd as my preamp pedal is no longer the DI. Thoughts welcome. Ta