Next to no chance of being pulled up at club level for using a well made performance laminate. I dont think thats even worth considering when debating whether to buy one or not. Mention laminate to most people outside this forum and they think you're talking about flooring.
Of course if you are highly strung with cricketing morals thats a different story.
Ah, yes - morals..... where the question is not if it's right or wrong (because you know it's wrong), but "can I get away with it?"
To clarify, from the MCC rules, a "Class D" bat may be :
B.7.1 laminated but using only wood and with no more than three pieces.
and
5.8.3 The specifications for Type D bats are described in Appendix B.7 and are for use by
junior players in junior cricket only.
5.8.4 Bats of Type B, Type C, Type D and any other bats may be used only at or below
levels determined by the Governing Body for cricket in the country concerned.
I'll admit I'm not sure what the ECB say on this, or where to find their view. Google did find an official statement from Thames Valley Cricket league in 2016 saying that they were illegal, and umpires had to watch out for them.
If people think it's acceptable for a club team to all use bats that don't conform to MCC rules to get a (percieved) advantage, then they should also find it acceptable for their opposition to use a ball that doesn't conform to the rules in order to get advantage.
Interesting concept though. A change to the rules could open the floodgates to major improvements in bat design and performance. I'm already visualizing a bat faced with a layer of the stuff they make superballs with!