Pretty amazing...It was noticeable that both characters were CGI but maybe because I knew what to look for (for Tarkin at least). Felt that the Tarkin face was far better than Leia.
This all leads to a question I'll pose for you. Do you do the following for Ep IX:
1) CGI Leia, she was supposed to have an expanded role. Would her estate even allow it?
2) Somehow kill Leia off in EP VIII or early in IX.
3) Recast the Leia part...seems like blasphemy but I've heard this suggested. Could her part be so important that that's the only real solution to keep the integrity of the trilogy?