It does depend on your height. I have enough legroom in WT at a squeeze (5'10) but fly WT+ for preference for work mostly because I'm not paying the extra myself, the food is a bit better and it's generally a better experience solo. The seats do recline a long way, and it's pretty common to get your IFE in your face at at WT seat separation distances if you have a full recline merchant in front.

For travelling with the toddler I'd either go business on a good deal, or stick in WT. I don't see the price differential to WT+ as good value for money, but as I say I fit happily in a WT pitch seat.

the only way you find out for sure is to try it. Opinions do vary a lot.