I think it's really patronising to "reward" women for breastfeeding. Yes, I can see the wider arguments for this: incentivise bf'ing in poorer areas, try and make bf'ing the norm to change attitudes over time etc. But to me, it feels like some sort of prize or competition. And new mums do not need any more pressure.
I expect that if the vouchers are offered to women in low income areas, they will be able to cross check with formula vouchers ie if you claim formula vouchers you won't be eligible for the JL vouchers. I don't know much about the vouchers but do they cover the costs of formula for the week? I guess if they do the cost saving is not having to buy bottles, sterilising stuff etc.
I ebf my DD, who is 5 months and she fed really well from the off. My mum bf my brother and sister til they were two, I was ff (I'm no different to my brother and sister in health / intelligence) so I didn't feel under great pressure if I couldn't bf for any reason. She was amazing over the first few days with helping me. I had great support in hospital, from midwives at home visits and at a local breastfeeding clinic when I had a cracked nipple. My DH is very pro bf and therefore has been brilliant at helping me with baby and doing a huge amount of cooking / cleaning / supporting / thanking for feeding his baby etc. I've had a very positive experience all-round. I'm incredibly lucky. I've seen the bad: I've had other friend's who've had crap or no help and have felt like utter failures. I've seen them cry and beat themselves up. And I live in a very pro breastfeeding part of the country. I dread to think what it's like in other parts if the country.
Perhaps as many others have suggested the money would be better spent on resources - more help, bf'ing cafés, LLL drop ins etc. How about a pro breastfeeding bounty pack for new mums rather than big brand sponsored pack. A couple of books, leaflets on the pros and cons of different feeding methods, a tube of lansinoh, a mamascarf, money off nursing bras or a feeding vest / top? This could be put together for a fraction of £200, leaving money over for more support.
But, no, I do not think this pilot scheme is in any way helpful. 