I would not expect return to RTL/DTL but iwould not be surprised by use of NMOS-style pull-up transistors/resistors in combination with traditional CMOS logic.

I would not expect return to RTL/DTL but iwould not be surprised by use of NMOS-style pull-up transistors/resistors in combination with traditional CMOS logic. You can make NMOS gate in CMOS process quite easily and it comes out significantly smaller. Doing DTL in CMOS process seems somewhat pointless given the fact that simplest way to make diode-like thing in CMOS is transistor. And then there is the issue of small fanout of RTL/DTL.