LoRaWAN shield for Arduino UNO?

afaik the (ported to atmega) LMIC code from thethingsnetwork-send-v1 code uses DIO's 0,1,2

// Pin mapping
lmic_pinmap pins = {
.nss = 10,
.rxtx = 7, // Not connected on RFM92/RFM95
.rst = 9, // Needed on RFM92/RFM95
.dio = {2, 5, 6},
};

but maybe you're right and let people connect the pins themselves if they want to .. it's possible to live without them, and it's indeed easy to connect them via that separate pin header