Thank you very much for your valuable feedback, which we really appreciate. We are planning on extending our PCB transmission line design tools soon with CPW, GCPW, slotline, and coplanar strips, for which we have the models ready.
We also like your pretty good idea regarding the total SNR of ADC and DAC. We will finish our I/Q signal category first and then we will have a look into the SNR of ADC and DAC.