Not likely, J-10 is considered to be the superior airframe by people in plaaf, despite being cheaper (due to its smaller size and one less engine). Also, you are seeing innovations by CAC on J-10 that simply cannot be matched by J-11. You have to remember that CAC developed this thing, so it knows J-10 inside and out. Just by looking at the upgrade done by CAC on JF-17, you can think about the changes done for the next variant of J-10. It's been said that SAC still has not fully grasped su-27 even after 10 years of licensed production. Basically, J-10 will most likely get more orders than J-11 in the future due to the superior design capability of CAC over SAC.
Alright, I'm adding more now.
A summary of J-10's advantages over J-11 at this point:
1. cheaper price
2. production quality of J-10's assembly line is better than that of J-11. Actually, it's mentionned that even J-7's assembly line is better. Why is this? Apparently, the Russian workmanship wasn't great to begin with. When they gave us the assembly line, it's quality wasn't that great.
3. The production speed of J-10 is most likely greater due to its smaller size and such.
4. CAC developers are much more familiar with J-10 than SAC is with J-11. They have went through the experience of developing a 4th generation fighter. This means they will be able to apply changes much faster. It's been said that each bunch of J-10s coming out is improved from previous bunch. I believe Deino recently pointed out the door change to J-10.
To be fair, a list of J-11's advantages:
1. it's a heavy platform that allows for greater range and payload, it's something that plaaf has never had.
2. it can be used to be developed into a fighter-bomber like su-34
I do want to point out that J-10's range is probably not as short as some people have suggested. The range of J-10 with and w/o external tanks have not been published, but I think it's been greatly understated. I will just leave it as that.
If you look at the current production rate of J-10 and J-11, the ratio is probably 70-75 to 15-20 per year. It's clear to me that J-10 is going to get the majority of orders in the future. Also, I think J-8F/H will last in PLAAF a lot longer than most people would think.