Thank you, everyone for the feedback.
Good luck & let us know what you decide.
Well, it's a tough choice. CZ P01 are bought like hot cookies, so only online orders are available. You can't just come to the shop and try. (And I can't find P01 Omega even online).
I'm satisfied with by full size guns (don't need another range gun), so looking mostly for the carry (self defense). Picatinny rail is must as I'm spoiled with my Olight Baldr Mini.
I always wanted steel (alloy) compact, so was looking at P01/PCR and made choice in favor of P01 because of the rail.
Never looked at P07 (polymer frame) before, but now thinking about it because of fine trigger.
I'm also big fan of Walther P99 AS with DA/SA striker, but this gun is discontinued unfortunately. So, I started looking at Canik TP9DA which has the same concept.
Unfortunately, I can't find it anywhere to try. I tried another TP9 (Elite Combat) with red dot installed and it was great. Very nice trigger. But I'm looking for a handgun with DA/SA and decocker.
One concern against TP9DA is that it is bulky (not exactly compact, especially grip). So it's harder to conceal. I don't think my wife will like to carry it.
I already have Sar CM9 Gen2, it is nice gun, but very large grip for concealed carry. And it is heavy even though it is polymer. And no decocker.